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  • TSA PreCheck®

TSA PreCheck® KTN Lookup

Enter information.

Please enter your information below (letters, spaces, hyphens (-), and apostrophes (') are allowed in name fields). Then click "Submit" to retrieve your KTN.

This tool is for TSA PreCheck® Application Program members only. Global Entry, NEXUS or SENTRI members may retrieve their PASSID (which serves as the KTN) at the Trusted Traveler Program website or on their Trusted Traveler card. Employment-based TSA PreCheck® members can find more details here:   DoD   HME   TWIC®

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Note: information provided below must match information provided during enrollment.

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Known Traveler Number program: What is it, and should you get 1?

Sean Cudahy

Editor's Note

When you travel, there are a few pieces of information you probably like to keep handy, including your frequent flyer number, your passport number and your trip confirmation number.

However, another number comes into play if you have TSA PreCheck or Global Entry : your Known Traveler Number. It's an important number that ensures access to the TSA PreCheck lanes .

Here's what to know about getting a KTN, how to find it and how to ensure it's attached to your flight reservations.

What is a Known Traveler Number?

A KTN is a nine-digit code each TSA PreCheck and Global Entry member receives from the U.S. Department of Homeland Security upon approval for one of those two programs. Members of a couple of other Trusted Traveler programs get a KTN as well.

The code may be a combination of both letters and numbers. It's your identification number that proves you're a member of one of these programs and shows that you are eligible to use the TSA PreCheck lanes at U.S. airports.

Travelers with a KTN have gone through an application and screening process , and they are known and recognized as travelers by the U.S. government.

known traveller number global entry

Should you apply for a Known Traveler Number?

Getting a KTN is helpful for air travel because if you have one, it means you're a member of a program that gets you shorter wait times.

A KTN is your key to access the TSA PreCheck lanes. These lanes typically have shorter lines and allow members to undergo a less intrusive screening process than the standard lanes. About 99% of TSA PreCheck customers wait 10 minutes or less at security, according to the Transportation Security Administration.

There are several ways to get a KTN through different Trusted Traveler programs run by the DHS. Each program requires travelers to submit an application and go through an interview process. Those interviews generally occur in person at enrollment centers for first-time applicants, with many enrollment centers located at airports. The government is allowing virtual interviews for certain applicants, often those seeking to renew their membership.

Each program that provides travelers with a KTN has a fee, and memberships in all programs are valid for five years. Many credit cards also offer application fee credits for Global Entry or TSA PreCheck .

known traveller number global entry

TSA PreCheck

If you've applied for TSA PreCheck, gone through the screening process and received confirmation of your approval into the program, you'll receive a KTN from the government.

TSA PreCheck offers a fast-tracked security experience for its members. When going through the TSA PreCheck lanes, you generally won't have to remove your shoes, take laptops or liquids out of your bag, or go through the full-body scanner.

The application fee is $78 for first-time applicants.

Related: Denied for Global Entry or PreCheck? Here's how to appeal

Global Entry

If you've received your TSA PreCheck membership by applying for Global Entry, you'll receive your KTN through your Global Entry membership.

Global Entry is a U.S. Customs and Border Protection program that allows travelers designated as low-risk by the U.S. government to use faster customs lines when returning to the U.S. from abroad. Members also get access to TSA PreCheck.

The fee for an application to this program is $100.

If you're planning to travel internationally and within the U.S. multiple times in the next five years, Global Entry is probably your best bet since it gets you expedited screening both at customs and at TSA checkpoints for only $22 more than a standard TSA PreCheck membership.

Related: 13 things you need to know about Global Entry

Nexus and SENTRI

The DHS has two other Trusted Traveler programs for travelers entering the U.S. from Canada and/or Mexico. Nexus and SENTRI also provide members with TSA PreCheck access and, thus, a KTN.

Nexus allows pre-screened travelers to use expedited processing when entering the U.S. from Canada by air or land. The fee for this program's application is $50.

SENTRI allows pre-screened travelers expedited entry into the U.S. from Canada and Mexico by air, land or sea. The application fee for this program is $122.25.

known traveller number global entry

How do you add a Known Traveler Number to your travel bookings?

Once approved for TSA PreCheck, Global Entry, Nexus or SENTRI, you'll have to follow one additional step to ensure "TSA PreCheck" is printed on your boarding pass: You have to attach your number to your airline profile.

If you're just looking to attach your number to a single reservation, you can typically do this when filling out your personal information at checkout when booking a flight. However, we recommend always flying with a frequent flyer account to earn miles .

If you have a frequent flyer account, you can attach your KTN right to the personal information section of your airline profile. Once you do this, your KTN should be automatically added to each booking you make with that airline, as you include your frequent flyer number on the reservation. You typically can add your KTN to an existing reservation, too.

What to do if you forgot to add a KTN to your flight

If you already booked a flight and forgot to add your Known Traveler Number to your reservation, don't fret. You should be able to easily pull up your reservation and add your KTN.

Go to the airline's website or mobile app. Pull up your reservation using the confirmation number (or record locator) the airline gave you when you booked your trip. Then, go to the traveler information section. There should be a line that says "Known Traveler Number," "KTN" or "Secure Traveler Information." That's where you put your KTN.

If you've already checked in for your flight and downloaded your boarding pass, you may need to re-download the boarding pass to see "TSA PreCheck" appear.

Related: What to do if a boarding pass isn't marked TSA PreCheck

Where can you find your Known Traveler Number?

The time when you'll most likely need your KTN handy is when booking a flight or updating your airline profile. This goes for new members of TSA PreCheck, Global Entry, SENTRI or Nexus, as well as existing members who might be flying with an airline for the first time since joining one of those programs.

With all the numbers, passwords and accounts we have to keep track of in our lives, it's easy to lose your KTN ... and most of us probably don't know our number by heart. Fortunately, there are a few ways to locate it.

If you're a standard TSA PreCheck member looking to track down your number, you can use this page from the DHS to put in your personal information and look up your number.

known traveller number global entry

If you received your KTN through the Global Entry program, you have a couple of options. If you have your physical Global Entry card, check the backside. Your nine-digit "PASSID" is your KTN; it may start with "15," "98" or "99."

known traveller number global entry

Another way to locate your Known Traveler Number is to log in to your Global Entry or other Trusted Traveler Program account. There, you should be able to see which program you're enrolled in, as well as your membership number/PASSID, which, again, is your KTN. You should also be able to see when your membership expires.

known traveller number global entry

An additional option for tracking down your number is to check your frequent flyer account for an airline you've recently flown with. If your membership in one of the Trusted Traveler programs is active and you've used TSA PreCheck before, odds are your KTN is on file with one or more airlines you regularly fly.

For this option, you'll need to go to your airline profile. If your KTN is in your profile, you should see it listed under your personal information.

known traveller number global entry

Bottom line

A Known Traveler Number is a code that gets you into the TSA PreCheck lane. It's how the airline and government recognize a trusted traveler who is a member of TSA PreCheck, Global Entry or other similar programs.

Keep your number handy and add it to your airline profile. If you're not a member, consider enrolling in one of these programs that gives you a KTN and makes your trip through the airport less of a hassle.

Related reading:

  • When is the best time to book flights for the cheapest airfare?
  • The best airline credit cards
  • What exactly are airline miles, anyway?
  • 6 real-life strategies you can use when your flight is canceled or delayed
  • Maximize your airfare: The best credit cards for booking flights
  • The best credit cards to reach elite status

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What is a known traveler number on a global entry card.

known traveller number global entry

Chase Sapphire Reserve ® You've been approved for Global Entry and are now wondering how to use your Global Entry card when traveling. You may also be wondering about the Known Traveler Number (KTN) that appears on your Global Entry card and how it works. 

Your Known Traveler Number (KTN)

Global Entry helps expedite United States entry for travelers and provides TSA PreCheck as part of its membership benefits. TSA PreCheck provides expedited security checks at about 200 select U.S. airports.

If you have a Global Entry or TSA PreCheck membership (or both), the nine-digit Known Traveler Number is used to identify you when booking travel. When you enter a participating entry point, this number can help you pass through the expedited security lane. That's why you may want to include your KTN number when filling out your profile for frequent flyer travel accounts and buying plane tickets. 

Where is the known traveler number on your Global Entry card?

You'll likely want to know where to locate your KTN when it's time to book a flight. If you have a physical Global Entry card, you can find your Known Traveler Number on the back. It's designated as a PASSID number, made up of nine digits.

You can usually find your KTN on the TSA or Trusted Traveler Program (TTP) websites as well. If you've used your Known Traveler Number to travel before, you can check your account with the airline you used for that trip should you have one. Airlines maintain a record of when KTNs are used, so this can sometimes work as a backup.

How do I get my Known Traveler Number?

Applying for Global Entry membership is one way to get a Known Traveler Number, but it's subject to approval and there's a fee. Here's how to apply:

  • Join the Trusted Traveler Program on the Department of Homeland Security website.
  • Complete the application for Global Entry once logged in to your account.
  • Pay the application fee of $100 for a 5-year membership (as of May 2023).
  • Set up an interview at an enrollment center.
  • Bring along your government-issued ID and complete the in-person interview.

Can you add a Known Traveler Number after booking?

Yes, you can add your Known Traveler Number after booking a flight. At any point up to the travel date, and sometimes even that same day, you can contact the airline to add your KTN. 

You can call a customer service representative for your airline. Once your Known Traveler Number is linked to your airline account, it will appear on plane tickets purchased through that account. 

When does my Known Traveler Number expire?

Your Known Traveler Number expires five years after your application is approved. Many recommend starting the renewal process about six months prior to that expiration date. It's possible you'll be called for an interview as part of the renewal process. Note your membership extends from the expiration date regardless of when you renew.

The renewal process follows the same process as applying, including the current fee of $100. After finishing the renewal application, make sure to click on the option to certify your account renewal. Then you can check your Trusted Traveler Program (TTP) account periodically for any updates.

If you're required to do another interview, you'll receive an email informing you of this. Once your renewal is approved, you will get an email and your former Global Entry account expiration date will become the start date for your new annual membership.

The Known Traveler Number on your Global Entry card can come in handy when it's time to fly. That's because your KTN identifies you for expedited entry in participating airports. This could grant you more time for dining or shopping with credit cards like Chase Sapphire Reserve ® .

You can find your Known Traveler Number either on the back of your Global Entry card or by accessing your Trusted Traveler online account. You can input these nine digits when you purchase tickets, and/or set up or sign into your associated airline accounts, so your Known Traveler Number can help expedite your next trip across the globe and back.

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Known Traveler Number: Here’s What You Need To Know [2024]

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Known Traveler Number: Here’s What You Need To Know [2024]

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If you’re new to TSA PreCheck or Global Entry, you may be wondering what a Known Traveler Number (KTN) is, how it works, and why there’s a KTN box when booking flights, but there isn’t one for your TSA PreCheck or Global Entry number. Here’s what you should know about your KTN.

What Is a Known Traveler Number?

Your Known Traveler Number is your membership number with a Trusted Traveler Program. This number is what allows you to access TSA PreCheck security lanes and Global Entry lanes (depending on which Trusted Traveler Program you join).

How To Get a Known Traveler Number

To acquire a Known Traveler Number, you must participate in one of the Trusted Traveler Programs. These are:

  • Global Entry
  • TSA PreCheck

Global Entry and TSA PreCheck are by far the most popular options in the U.S. The NEXUS and SENTRI programs also provide a Known Traveler Number, though these programs are much less commonly used in the U.S.

Credit Cards That Reimburse for Global Entry, TSA PreCheck, and/or NEXUS Application Fees

Many premium credit cards will reimburse you for the application fee for either Global Entry or TSA PreCheck (including American Express, Capital One, Chase, and Citi, which all provide cards that offer an application fee reimbursement).

The Platinum Card® from American Express

The Amex Platinum reigns supreme for luxury travel, offering the best airport lounge access plus generous statement credits, and complimentary elite status.

When it comes to cards that offer top-notch benefits, you’d be hard-pressed to find a better card out there than The Platinum Card ® from American Express.

Make no mistake — the Amex Platinum card  is a premium card with a premium price tag. With amazing benefits like best-in-class airport lounge access , hotel elite status, and tremendous value in annual statement credits, it can easily prove to be one of the most lucrative cards in your wallet year after year.

  • The best airport lounge access out of any card (by far) — enjoy access to over 1,400 worldwide lounges, including the luxurious Amex Centurion Lounges, Priority Pass lounges, Plaza Premium Lounges, and many more!
  • 5x points per dollar spent on flights purchased directly with the airline or with AmexTravel.com (up to $500,000 per year)
  • $695 annual fee ( rates and fees )
  • Airline credit does not cover airfare (only incidentals like checked bags)
  • Earn 80,000 Membership Rewards ® Points after you spend $8,000 on purchases on your new Card in your first 6 months of Card Membership. Apply and select your preferred metal Card design: classic Platinum Card ® , Platinum x Kehinde Wiley, or Platinum x Julie Mehretu.
  • Earn 5X Membership Rewards ® Points for flights booked directly with airlines or with American Express Travel up to $500,000 on these purchases per calendar year and earn 5X Membership Rewards ® Points on prepaid hotels booked with American Express Travel.
  • $200 Hotel Credit: Get up to $200 back in statement credits each year on prepaid Fine Hotels + Resorts ® or The Hotel Collection bookings with American Express Travel when you pay with your Platinum Card ® . The Hotel Collection requires a minimum two-night stay.
  • $240 Digital Entertainment Credit: Get up to $20 back in statement credits each month on eligible purchases made with your Platinum Card ® on one or more of the following: Disney+, a Disney Bundle, ESPN+, Hulu, The New York Times, Peacock, and The Wall Street Journal. Enrollment required.
  • $155 Walmart+ Credit: Cover the cost of a $12.95 monthly Walmart+ membership (subject to auto-renewal) with a statement credit after you pay for Walmart+ each month with your Platinum Card ® . Cost includes $12.95 plus applicable local sales tax. Plus Up Benefits are excluded.
  • $200 Airline Fee Credit: Select one qualifying airline and then receive up to $200 in statement credits per calendar year when incidental fees are charged by the airline to your Platinum Card ® .
  • $200 Uber Cash: Enjoy Uber VIP status and up to $200 in Uber savings on rides or eats orders in the US annually. Uber Cash and Uber VIP status is available to Basic Card Member only. Terms Apply.
  • $300 Equinox Credit: Get up to $300 back in statement credits per calendar year on an Equinox membership, or an Equinox club membership (subject to auto-renewal) when you pay with your Platinum Card ® . Enrollment required. Visit https://platinum.equinox.com/ to enroll.
  • $189 CLEAR ® Plus Credit: Breeze through security with CLEAR Plus at 100+ airports, stadiums, and entertainment venues nationwide and get up to $189 back per calendar year on your Membership (subject to auto-renewal) when you use your Platinum Card ® . Learn more.
  • $100 Global Entry Credit: Receive either a $100 statement credit every 4 years for a Global Entry application fee or a statement credit up to $85 every 4.5 years for a TSA PreCheck ® (through a TSA official enrollment provider) application fee, when charged to your Platinum Card ® . Card Members approved for Global Entry will also receive access to TSA PreCheck at no additional cost.
  • Shop Saks with Platinum: Get up to $100 in statement credits annually for purchases in Saks Fifth Avenue stores or at saks.com on your Platinum Card ® . That's up to $50 in statement credits semi-annually. Enrollment required.
  • $300 SoulCycle At-Home Bike Credit: Get a $300 statement credit for the purchase of a SoulCycle at-home bike with your Platinum Card ® . An Equinox+ subscription is required to purchase a SoulCycle at-home bike and access SoulCycle content. Must charge full price of bike in one transaction. Shipping available in the contiguous U.S. only. Enrollment Required.
  • Unlock access to exclusive reservations and special dining experiences with Global Dining Access by Resy when you add your Platinum Card ® to your Resy profile.
  • $695 annual fee.
  • Terms Apply.
  • APR: See Pay Over Time APR
  • Foreign Transaction Fees: None
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American Express Membership Rewards

The Business Platinum Card® from American Express

This card is ideal for business travelers who enjoy luxury travel and are looking for a card loaded with benefits!

The Business Platinum Card ® from American Express is a premium travel rewards card tailored toward business owners who are frequent travelers with a high number of annual expenses.

When you factor in the large number of perks that the card offers like the best airport lounge access at over 1,400 lounges , along with tons of annual credits, it’s easy to see why this card can is a top option for frequent traveling business owners.

Hot Tip:  Check to see if you’re eligible for a huge welcome bonus offer of up to 170,000 points with the Amex Business Platinum. The current public offer is 150,000 points. (This targeted offer was independently researched and may not be available to all applicants.)

  • 5x Membership Rewards points per $1 on flights and prepaid hotels at Amex Travel
  • Access to over 1,400 worldwide airport lounges as part of the American Express Global Lounge Collection
  • High annual fee of $695 ( rates & fees )
  • Airline fee credit does not cover airfare, only incidentals like checked bags
  • Welcome Offer: Earn 150,000 Membership Rewards ® points after you spend $20,000 in eligible purchases on the Card within the first 3 months of Card Membership.
  • 5X Membership Rewards ® points on flights and prepaid hotels on AmexTravel.com, and 1X points for each dollar you spend on eligible purchases.
  • Earn 1.5X points (that’s an extra half point per dollar) on each eligible purchase at US construction material, hardware suppliers, electronic goods retailers, and software & cloud system providers, and shipping providers, as well as on purchases of $5,000 or more everywhere else, on up to $2 million of these purchases per calendar year.
  • Unlock over $1,000 in statement credits on select purchases, including tech, recruiting and wireless in the first year of membership with the Business Platinum Card ® . Enrollment required. See how you can unlock over $1,000 annually in credits on select purchases with the Business Platinum Card ® , here.
  • $200 Airline Fee Credit: Select one qualifying airline and then receive up to $200 in statement credits per calendar year when incidental fees are charged by the airline to the Card.
  • $189 CLEAR ® Plus Credit: Use your card and get up to $189 in statement credits per calendar year on your CLEAR ® Plus Membership (subject to auto-renewal) when you use the Business Platinum Card ® .
  • The American Express Global Lounge Collection ® can provide an escape at the airport. With complimentary access to more than 1,400 airport lounges across 140 countries and counting, you have more airport lounge options than any other credit card issuer on the market as of 03/2023.
  • $695 Annual Fee.
  • APR: 19.49% - 28.49% Variable
  • Best Business Credit Cards

Chase Sapphire Reserve®

A top player in the high-end premium travel credit card space that earns 3x points on travel and dining while offering top luxury perks.

If you’re looking for an all-around excellent travel rewards card, the Chase Sapphire Reserve ®  is one of the best options out there.

The card combines elite travel benefits and perks like airport lounge access , with excellent point earning and redemption options.  Plus it offers top-notch travel insurance protections to keep you covered whether you’re at home or on the road.

Don’t forget the $300 annual travel credit which really helps to reduce the annual fee!

  • 10x total points on hotels and car rentals when you purchase travel through Chase TravelSM immediately after the first $300 is spent on travel purchases annually
  • 10x points on Lyft purchases March 31, 2025
  • $550 annual fee
  • Does not offer any sort of hotel elite status
  • Earn 75,000 bonus points after you spend $4,000 on purchases in the first 3 months from account opening. That’s $1,125 toward travel when you redeem through Chase Travel SM .
  • $300 Annual Travel Credit as reimbursement for travel purchases charged to your card each account anniversary year.
  • Earn 5x total points on flights and 10x total points on hotels and car rentals when you purchase travel through Chase Travel SM  immediately after the first $300 is spent on travel purchases annually. Earn 3x points on other travel and dining & 1 point per $1 spent on all other purchases
  • Get 50% more value when you redeem your points for travel through Chase Travel SM . For example, 75,000 points are worth $1125 toward travel.
  • 1:1 point transfer to leading airline and hotel loyalty programs
  • Access to 1,300+ airport lounges worldwide after an easy, one-time enrollment in Priority Pass TM  Select and up to $100 application fee credit every four years for Global Entry, NEXUS, or TSA PreCheck ®
  • Count on Trip Cancellation/Interruption Insurance, Auto Rental Collision Damage Waiver, Lost Luggage Insurance and more.
  • Member FDIC
  • APR: 22.49%-29.49% Variable
  • Foreign Transaction Fees: $0

Chase Ultimate Rewards

Capital One Venture Rewards Credit Card

Get 2x miles plus some of the most flexible redemptions offered by a travel credit card!

The Capital One Venture Rewards Credit Card   is one of the most popular rewards cards on the market. It’s perfect for anyone in search of a great welcome offer, high rewards rates, and flexible redemption options.

Frequent travelers with excellent credit may benefit from this credit card that offers a lot of bells and whistles. And it offers easy-to-understand rewards earning and redemption.

  • 5x miles per $1 on hotels and rental cars booked through Capital One Travel
  • 2x miles per $1 on all other purchases
  • $95 annual fee ( rates & fees )
  • Limited elite benefits
  • Enjoy a one-time bonus of 75,000 miles once you spend $4,000 on purchases within 3 months from account opening, equal to $750 in travel
  • Earn unlimited 2X miles on every purchase, every day
  • Earn 5X miles on hotels and rental cars booked through Capital One Travel, where you'll get Capital One's best prices on thousands of trip options
  • Miles won't expire for the life of the account and there's no limit to how many you can earn
  • Receive up to a $100 credit for Global Entry or TSA PreCheck ®
  • Use your miles to get reimbursed for any travel purchase—or redeem by booking a trip through Capital One Travel
  • Enrich every hotel stay from the Lifestyle Collection with a suite of cardholder benefits, like a $50 experience credit, room upgrades, and more
  • Transfer your miles to your choice of 15+ travel loyalty programs
  • APR: 19.99% - 29.99% (Variable)

Capital One Miles

Since several cards offer this benefit, consider the other benefits of your credit card options before you choose one. Look at the points they earn, trip delay protection, purchase protection, elite status, or airport lounge access.

If your priority is earning tons of valuable (and transferable!) points, you might choose the Chase Sapphire Reserve card . It earns 5x points on air travel and 10x points on hotels and car rentals when you purchase travel through Chase Travel, 10x points on Lyft (through March 2025), 3x points on all other travel, and it comes with a Priority Pass Select membership for lounge access. You’ll also receive a $300 travel credit that is automatically applied to your first $300 in travel purchases each cardmember year (this includes taxis, Uber , Lyft , train tickets, flights, hotels, and more).

If airport lounge access and elite status are your top priorities, the Amex Platinum card and Amex Business Platinum card provide world-class lounge access , including Centurion Lounges and Delta Sky Clubs (when flying Delta), on top of a Priority Pass Select membership upon enrollment. Cardholders also receive elite status with both Hilton Honors and Marriott Bonvoy upon enrollment. To top it off, you’ll earn 5x Membership Rewards points when booking flights directly with an airline.

And for travelers who value simplicity in earning and redeeming their rewards along with a reasonable annual fee, consider the Capital One Venture X card . It earns 2x Capital One miles on all purchases and comes with the lowest annual fee among the most popular premium credit cards.

Whichever card you choose, all you have to do is use it to pay for the Global Entry or TSA PreCheck application fee, and you’ll automatically be reimbursed.

How To Find Your Known Traveler Number

Hot Tip: You can find your PASSID  (also known as your Known Traveler Number) on the back of your Global Entry, NEXUS, or SENTRI card.

If you only have TSA PreCheck, log in to the Trusted Traveler Program website to access your PASSID/Known Traveler Number. If you lose your Global Entry, NEXUS, or SENTRI card, you can use the Trusted Traveler Program site to find the number.

How To Add Your Known Traveler Number to Bookings

Delta Known Traveler Number

While it might not be apparent at first, you’ll be happy to know that your TSA PreCheck or Global Entry number is, in fact, your Known Traveler Number. Simply enter your Known Traveler Number in the appropriate field when booking your flight. This can also be done later — even at the check-in desk at the airport.

The vast majority of the time, you do not need to carry your Global Entry card to access the airport’s TSA PreCheck or Global Entry lanes. That said, there have been some recent reports of travelers being asked to show their physical card. This appears to happen most at airports that allow travelers with Global Entry to preclear security, especially for flights departing from Canada. It also may happen when entering the U.S. by car via NEXUS or SENTRI lanes.

Hot Tip:  Unlike when returning from most countries, if you want to access Global Entry lanes when returning from Canada, you will need your physical Global Entry card with you.

Global Entry or TSA PreCheck: Which One Is Right for You?

As anyone who’s been through airport security knows, it can be a frustrating hassle. To expedite the screening process  at many U.S. airports, TSA PreCheck access provides a much better experience. If you are returning to the U.S. from an international destination, Global Entry can make getting through customs a breeze.

If you mainly travel within the U.S., you might think that you only need to get TSA PreCheck — this is understandable, considering the fee is $78 compared to $100 for Global Entry.

However, a Global Entry membership also provides access to TSA PreCheck. When you account for the application fee reimbursement offered by several credit cards, why wouldn’t you go ahead and get Global Entry? With the right card, the impact on your wallet is the same — neither should cost you a dime!

By getting Global Entry, you can enjoy a quicker security experience when boarding flights in the U.S. If you decide to travel abroad, you can take comfort in the fact that returning to the U.S. will be easy.

Hot Tip:  If you have additional questions, don’t miss our piece on the top Global Entry FAQs and TSA PreCheck FAQs . 

Final Thoughts

Airports are becoming busier by the year, so having access to TSA PreCheck and Global Entry is vital for quicker and smoother security screenings. With so many credit cards offering to reimburse you for the application fee, there is no excuse not to have a Known Traveler Number.

Whether you get TSA PreCheck or Global Entry, you’ll be all set for a better airport experience — just enter your PASSID/Known Traveler Number when booking your flight.

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Known Traveler Number

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Frequently Asked Questions

How do i know if i have a known traveler number.

If you have applied for and been approved for Global Entry, NEXUS, SENTRI, or TSA PreCheck, you have a Known Traveler Number. It is your membership number from one of these Trusted Traveler Programs.

Can you add a Known Traveler Number after booking your flight?

Yes. If you forget to add your Known Traveler Number at the time of booking, you can add it later. This can be done online or at the check-in desk at the airport. We recommend doing it online before checking in.

Why isn't my Known Traveler Number working?

If your Known Traveler Number isn’t working, the likely causes are:

  • You, a travel agent, or reservations agent entered the number incorrectly
  • Your name doesn’t match what is on your Trusted Traveler Program profile

Where do I find my Known Traveler Number on my Global Entry card?

Your Known Traveler Number can be found on the back of your Global Entry card. It is your PASSID number.

If you have NEXUS or SENTRI, your PASSID number will also be found on the back of your card.

How long is a Known Traveler Number good for?

Your membership with a Trusted Traveler Program lasts 5 years. At that point, you will need to renew your membership and pay another fee. Don’t forget to use a credit card that will reimburse you for the fee!

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  • At the airport
  • Security checkpoints

Global Entry

Breeze through u.s. customs with global entry.

Global Entry is a program from U.S. Customs and Border Protection (CBP) that allows low-risk, pre-screened international travelers to expedite entry into the U.S.

If you have Global Entry, upon arrival in the U.S. you can bypass passport control lines and paper customs declarations by going directly to a Global Entry kiosk.

To use Global Entry, you must first be approved for the program and go through a rigorous background check and in-person interview. Once you’re approved, you’ll also receive TSA PreCheck ® .

  • Apply for Global Entry Opens another site in a new window that may not meet accessibility guidelines
  • TSA PreCheck

Global Entry and application fee credits

Citi ® / AAdvantage ® Executive Mastercard ® cardmembers receive application fee credit for Global Entry or TSA PreCheck, up to $100 every 5 years. To receive reimbursement, you must charge the application fee to your Citi ® / AAdvantage ® Executive Mastercard ® .

More about the Citi ® / AAdvantage ® Executive Mastercard ® Opens another site in a new window that may not meet accessibility guidelines.

AAdvantage ® Aviator ® Silver Mastercard ® cardmembers receive application fee credit for Global Entry, up to $100 every 5 years. To receive reimbursement, you must charge the application fee to your AAdvantage ® Aviator ® Silver Mastercard ® .

More about the AAdvantage ® Aviator ® Silver Mastercard ® Opens another site in a new window that may not meet accessibility guidelines.

Travel with Global Entry

With Global Entry, your CPB PASS ID is your Known Traveler Number (KTN). Update your KTN in your AAdvantage ® account before you travel so your information is saved for every trip. If you’re not an AAdvantage ® member, you must add your KTN to each reservation when you book.

If you can’t find your PASS ID, you can get it online.

Find your PASS ID Opens another site in a new window that may not meet accessibility guidelines.

Update your AAdvantage® profile

  • Log in to your AAdvantage ® account
  • Add your KTN in the ‘Secure traveler’ section
  • Save your changes
  • Update your profile
  • Not an AAdvantage ® member? Join for free

Update an existing trip

  • Find your trip on aa.com or the American app
  • Select ‘Edit’ in the passenger information section
  • Go to ‘Security information’
  • Add your KTN

Find your trip

Global Entry kiosk

When you arrive in U.S. Customs, at the Global Entry kiosk:

  • Scan your passport or other travel document
  • Place your fingerprints on the scanner
  • Make a customs declaration.
  • The kiosk will then issue you a transaction receipt and direct you to baggage claim and the exit.

Global Entry is available at select airports in the U.S. including:

  • Charlotte (CLT)
  • Chicago O’Hare (ORD)
  • Dallas Fort Worth (DFW)
  • Los Angeles (LAX)
  • Miami (MIA)
  • New York Kennedy (JFK)
  • Phoenix (PHX)
  • Philadelphia (PHL)

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Redress Number vs. Known Traveler Number: What’s the Difference?

Alisha McDarris

Many or all of the products featured here are from our partners who compensate us. This influences which products we write about and where and how the product appears on a page. However, this does not influence our evaluations. Our opinions are our own. Here is a list of our partners and here's how we make money .

Every time you book a flight, two little boxes loom large on the passenger information page: redress number and Known Traveler Number (KTN).

Even if you travel often, you may not know the difference. Here's how these two numbers differ, where to find them and how to know if you need either.

The main differences between redress and KTN numbers

Not every traveler will have a redress number or a KTN. In fact, the majority of travelers won’t have either. And if you do, you’ll know, because you will have gone through a lengthy application and approval process.

A redress number is exclusively for travelers who have experienced (sometimes often or repeated) difficulty or delays during security screening, whether traveling domestically or internationally, and who have started a redress inquiry with the Department of Homeland Security to resolve a misidentification issue.

A KTN, on the other hand, is granted to travelers who have applied and paid for Global Entry or TSA PreCheck in order to enjoy expedited security screenings at airports in the U.S.

» Learn more: TSA PreCheck vs. Clear: What to know

What is a redress number?

A redress control number, more frequently known as a redress number , is an identifier given to individuals who were falsely identified as posing a threat to transportation security or public safety when flying. If you believe you have been incorrectly added to a watchlist or run into frequent screening problems and delays at border control — often as a result of having the same name as someone on the Transportation Security Administration's (TSA) watchlist — you might open a redress case to get your name cleared.

When you start a case with the Department of Homeland Security Traveler Redress Inquiry Program (DHS TRIP), you receive a seven-digit redress number, which essentially links you with your redress case.

Most travelers don’t have, nor will ever need, a redress number.

» Learn more: What ‘SSSS’ on your boarding pass means

What is a Known Traveler Number?

If you’ve applied and been approved for TSA PreCheck or Global Entry, an expedited security screening program at airports across the U.S., you’ll receive a Known Traveler Number.

The nine-digit number is linked to your Trusted Traveler account and must be shared with airlines when booking in order to gain access to the dedicated TSA PreCheck line at security. You’ll know if you entered it correctly if there’s a TSA PreCheck logo, complete with green check mark, on your boarding pass.

Your Known Traveler Number can be found by logging into the Trusted Traveler Programs website. It’s also printed on the back of your Trusted Traveler card.

» Learn more: How to get TSA PreCheck

Do you need a redress number or Known Traveler Number?

If you’re traveling soon or in the midst of booking a flight and are wondering if you need either number, the answer is likely “no.”

KTNs are entirely optional, though are often worth the expense for frequent travelers. Plus, there's a way to get a KTN for free as part of the benefits of your travel credit card. Some credit cards offer statement credits that will reimburse you for TSA PreCheck or Global Entry application fees.

If you don’t have a KTN, don’t sweat it; you can leave that box empty.

Likewise, if you’ve never experienced delays or difficulties other than the occasional pat-down or random selection for bag screening at security or ports of entry, you probably don’t need a redress number, either, and can also leave that field empty.

» Learn more: What Chase cards come with TSA PreCheck?

Where do I enter a redress number or Known Traveler Number?

If you do happen to have either number, you can add them during booking on airline websites. After you’ve selected your preferred flights, when you come to a page that prompts you to enter the details of each traveler, you’ll find boxes for both a redress number and Known Traveler Number.

Enter either if you have them (or neither if you don’t) and they'll be linked to your booking.

known traveller number global entry

You can also add either number to your frequent flyer account so they’ll be automatically entered during every booking and you don’t have to go searching for your number each time you travel.

The process for each program may look a bit different, but log into your profile, find the page where you can update personal information and enter your number in the corresponding text box. It will be saved for future bookings.

known traveller number global entry

» Learn more: How to add TSA PreCheck to your airline ticket

The bottom line

Whether you have a redress number or KTN depends entirely on you as an individual traveler. While a KTN is entirely optional and offers a way to move more quickly and easily through security, a redress number is reserved for those who regularly experience unnecessary delays or difficulties at checkpoints, often due to mistaken identity.

If you do have either, just make sure to include your number on your travel booking to help ensure a seamless and hassle-free trip through security.

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75,000 Enjoy a one-time bonus of 75,000 miles once you spend $4,000 on purchases within 3 months from account opening, equal to $750 in travel.

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TSA PreCheck, CLEAR Plus and Global Entry: What travelers should know

PHILADELPHIA — There’s one thing everyone dreads when making their way to the airport: a long security line. Luckily, there are workarounds to expedite the process and get you to your gate in time for a preboarding treat.

Whether you’re jetting off to visit the Philly-themed bar in Tokyo or heading home after adventures abroad, programs like Global Entry, TSA PreCheck and CLEAR PLUS can help travelers move through the line faster.

While each offer similar privileges, the three programs often get conflated together. Understanding what each program provides and how to apply can help you select the right program for your traveling needs.

Here’s everything you need to know about Global Entry, TSA PreCheck, and CLEAR Plus.

What is TSA PreCheck?

TSA PreCheck is an expedited screening program of the U.S. Transportation Security Administration that allows travelers to keep their shoes and light outerwear jacket on, as well as small travel-sized liquids and electronics in carry-on bags. About 99% of folks wait in the TSA PreCheck checkpoint lane for 10 minutes or less, according to TSA regional spokesperson Lisa Farbstein.

How to get TSA PreCheck?

Visit tsa.gov/precheck to enroll for the service online. Select an enrollment provider that fits your needs in a location near you. Make an appointment to complete the process in-person, which includes fingerprinting, document and photo capture, and payment. Be sure to bring an original or certified copy of identity/citizenship status for the application process. Once enrolled, you’ll receive a “known traveler number” (KTN).

How much is TSA PreCheck?

Fees vary depending on TSA-selected enrollment partners. Choose a provider based on cost, locations , and additional benefits. TSA lists provider like Telos at $85 and IDEMIA at $78 (these are one-time fees for the five years the service is active). It’s important to start on the TSA site, Farbstein advises, because third party vendors charge more money. “Don’t pay anyone in advance — only pay when you have your in-person enrollment or you are getting ripped off.”

How long does it take to get TSA PreCheck?

Accepted travelers typically wait about a week to get their KTN after their appointment. You’ll need the KTN to enter when purchasing a ticket or to give your travel adviser for your frequent flyer profile.

Does Global Entry include TSA PreCheck?

The KTN you receive when enrolled in the Customs and Border Protection (CBP) Global Entry program can also be used for TSA PreCheck benefits.

How long does TSA PreCheck last?

TSA PreCheck is good for five years.

Does TSA PreCheck work for international flights?

You’ll find the TSA PreCheck indicator on your boarding pass when you arrive at the travel document checking station at the TSA checkpoint. It is not valid when flying from another country into the U.S.

How to add TSA PreCheck when booking?

Enter your KTN into the online field when purchasing an airline ticket or give it to your travel adviser for your frequent flyer profile.

How to renew TSA PreCheck?

After five years, renew online or in-person with your selected enrollment provider. Telos charges $70 online and in-person, and IDEMIA asks for $70 online and $78 in-person.

What is Global Entry?

Global Entry, a U.S. Customs and Border Protection (CBP) program, allows preapproved, low-risk travelers expedited clearance upon arriving on U.S. soil. Members enter the country at Global Entry lanes where processing technology advances them with photo verification of membership. Once the photo has been captured, instructions pop up on the screen for members to proceed to a CBP officer to complete the process. With Global Entry, you’ll skip processing lines and paperwork, have access to expedited entry benefits in other countries and reduced wait times, and will be TSA PreCheck eligible.

“One thing that applicants should understand about CBP’s Global Entry program is that this is a contract based on trust,” said Steve Sapp, public affairs officer for U.S. Customs and Border Protection. “Members agree to comply with all U.S. laws, including truthfully declaring all items they are bringing back to the United States to a CBP officer, and in return, CBP grants them expedited arrivals privileges.”

How to apply for Global Entry?

If your are eligible for Global Entry, create a Trusted Traveler Programs (TTP) account — all ages must have their own profile. Log in and complete the application with a $100 nonrefundable one-time fee for five-year membership (even if an application is denied). CBP will review your completed application and if conditionally approved you’ll be instructed to schedule an interview at a Global Entry enrollment center . Note: Global Entry is member-specific and cannot be extended to others in your traveling party.

What to bring to your Global Entry interview?

All applicants must undergo a rigorous background check and in-person interview before enrollment. According to Sapp, demand for the Global Entry interview is “extraordinarily high due to the incredible popularity” for this Trusted Traveler program.

Bring a valid passport and a second form of identification (driver’s license or ID card) to the interview. If you are a permanent resident, you must have a machine readable permanent resident card.

If you are unable to schedule an interview before traveling, there is an option for conditionally approved members upon arrival to the U.S. with Enrollment on Arrival (EoA) at participating airports. You must have a valid passport, proof of residency including driver’s license or rental payment statement (this is not required for minors), and a permanent resident card (if applicable).

How long does Global Entry last?

Global Entry membership is good for five years.

How long does it take to process a Global Entry application?

Processing time varies but applicants may receive a conditional approval or a denial within a few weeks to a few months. Sapp recommends checking your Trusted Traveler portal for status updates.

How to renew Global Entry?

You will be eligible for renewal one year before program expiration. Submit a renewal application before your membership expires to continue to using benefits up to 24 months after the expiration date.

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Log in to your TTP account. Select renew on your Global Entry program membership section and declare your citizenship. Choose the program you wish to renew — you can also select to renew another eligible program. Acknowledge the program requirements and follow the guidelines to update all the application information on the final review page. Confirm, save, and certify the application. And pay the nonrefundable fees for application processing.

What is CLEAR Plus?

CLEAR Plus, a paid airport membership, uses facial, iris and fingerprint biometrics. Members get a quick identity verification experience at the airport when they step up to a CLEAR pod and verify their identity with eye or fingerprint scans — no government issued photo I.D. needed. CLEAR was founded by the TSA to meet baseline security and privacy controls, and is certified as a Department of Homeland Security Qualified Anti-Terrorism Technology.

How much is CLEAR Plus?

CLEAR Plus is $189 a year. If prospective members have certain credit card rewards with airlines like United Airlines or Delta Air Lines, they often receive discounts for membership enrollment. Additionally, military service members and government employees are eligible for CLEAR Plus at a discounted rate. Visit enroll.clearme.com/enroll to sign up with your government I.D.

What is the difference between CLEAR Plus, TSA PreCheck and Global Entry?

You don’t need all three programs, but many members enjoy CLEAR Plus with both government services, said Ricardo Quinto, senior director of public affairs and communications at CLEAR.

CLEAR, co-founded by Caryn Seidman-Becker and Ken Cornick, is a paid membership program for expedited identity verification at the airport. TSA PreCheck is a U.S. government program for low-risk travelers to move through TSA with convenience. Global Entry is a U.S. Customs and Border Protection (CBP) expedited clearance program for preapproved, low-risk travelers upon arrival in the U.S.

Do you need TSA PreCheck or Global Entry for CLEAR Plus?

CLEAR Plus members do not need TSA PreCheck or Global Entry to reap the benefits of CLEAR. Quinto said members often find CLEAR Plus and TSA PreCheck complement each other for a quick route through the airport.

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CBP Global Entry

How to apply for cbp global entry.

Now available at over 40 U.S. airports and in some airports outside of the U.S., it takes a few simple steps for U.S. citizens or permanent residents to apply for Global entry through Customs and Border Protections . For a complete list of locations, visit the Global Entry website . A nonrefundable fee of $100 per applicant will be charged at the time of application. If approved, membership is valid for 5 years.

  • Fill out your online application and pay the nonrefundable $100 application fee
  • If conditionally approved, schedule an interview at an in-airport enrollment center
  • Participate in an in-person interview with a U.S. Customs & Border Protection officer
  • If approved, the officer will take your photo, obtain your fingerprint information and introduce you to the program

    APPLY NOW     

Using a Global Entry Kiosk

If approved for Global Entry, you can use Global Entry Kiosks in select airports around the United States. Members will scan a U.S. passport or U.S. legal permanent resident card and follow the prompts at Global Entry kiosks to expedite entry into the United States.

Find Airports with Global Entry Kiosks

Adding Global Entry to My Profile

With Global Entry, your CBD PASSID serves as your Known Traveler Number. Please provide this number when booking your flights or add it to the Basic Info section in your Delta profile. You can also add it to existing trips that you already booked in  My Trips .

  • Log in to My Profile
  • Under Personal Details, update/add your Secure Flight Passenger Data, and if applicable, your Customs and Border Protection (CBP) or TSA-assigned Known Traveler ID

Global Entry FAQs  

See the complete list of cities

  • Go to  https://goes-app.cbp.dhs.gov/  
  • Click Activate Membership card
  • Type the PASSID and Security Code (numeric portion only) from the back of your card and click Next.

The CBP PASSID, serves as your KTN. Please provide this number when booking a reservation on one of the 11 participating airlines including Delta Air Lines. KTNs are only active after an applicant complete enrollment at an application center for one of the four trusted traveler programs .

Add your KTN to reservations and loyalty program profiles. Add it on the Known Traveler Number Field in the forms. Do not enter your KTN in the redress number data field.

  • Sign in to  My Delta
  • Go to your Profile
  • Select “Edit” and enter under Known Traveler Number

Additional note:   Verify that your first/middle/last name, gender and correct date of birth exactly as you applied for your KTN. Only enter your Membership Number / PASS ID in the ‘Known Traveler/Trusted Traveler’ field to ensure TSA Pre✓ eligibility.  Don’t type “Opt In” or “TSA Pre✓” or any other text.

If you have added the Known Traveler Number in your My Delta account, the number will get synced to your current reservation within 36-48 hours. If you add the Known Traveler Number in My Trips then it will automatically get updated in your current reservation.

If you make reservations via a third-party website (not on the airlines’ website directly) and/or travel agency, your KTN may not always be shared with the airline. Ensure your first/middle/last name is in the correct Secure Flight fields. The KTN will be submitted along with Secure Flight passenger data to TSA. Remember to enter your full name, date of birth and KTN exactly as you provided during the TSA PreCheck application process or when you enrolled in a CBP Trusted Traveler program.

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Here’s how you know

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Official websites use .gov A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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  • Trusted Traveler Programs

TSA PreCheck®

What is tsa precheck ® .

The TSA PreCheck ® program expedites traveler screening through participating TSA security checkpoints (for a complete list of participating airports, visit the TSA PreCheck® Airports and Airlines page 1-866-289-9673 -->). No need to remove shoes, belts, 3-1-1 liquids, laptops, or light jackets.

Are You Eligible?

U.S. citizens, U.S. lawful permanent residents and citizens of partner countries enrolled in Global Entry , NEXUS or SENTRI are eligible to participate in TSA PreCheck ® , as well as Canadian citizens who are members of NEXUS.

How It Works

If you are an eligible Global Entry, NEXUS or SENTRI member, enter your membership number (PASS ID) in the “Known Traveler Number” field when booking reservations, or enter it into your frequent flyer profile with the airline. The membership number enables Transportation Security Administration’s (TSA) Secure Flight System to verify that you are a legitimate CBP Trusted Traveler and eligible to participate in TSA PreCheck ® .

Where You Can Find Your Membership Number

You can find your Trusted Traveler member number by logging into your Trusted Traveler Programs (TTP) account. Your membership number is listed toward the bottom of the page. Your membership number is also located on the back of your Trusted Traveler card in the upper-left corner.

The TSA PreCheck ® program expedites traveler screening through TSA security checkpoints. For a complete list of participating airports in TSA PreCheck ® or for more information, visit www.tsa.gov or call the TSA Contact Center at 1-866-289-9673 .  

U.S. citizens and lawful permanent residents enrolled in Global Entry, NEXUS or SENTRI are eligible to participate in TSA PreCheck ® , as well as Canadian citizens who are members of NEXUS.  

If you are an eligible Global Entry, NEXUS or SENTRI member, enter your membership number (PASS ID) in the “Known Traveler Number” field when booking reservations, or enter it into your frequent flyer profile with the airline. The membership number enables Transportation Security Administration’s (TSA) Secure Flight System to verify that you are a legitimate CBP Trusted Traveler and eligible to participate in TSA PreCheck ® .  

TSA Precheck Logo

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An official website of the United States government

Here’s how you know

Official websites use .gov A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

TSA PreCheck® Renewals

Renewing is easy. pick an enrollment provider then renew online in 5 minutes to enjoy 5 more years of benefits:.

  • You will keep your KTN regardless of enrollment provider chosen for renewal
  • Keep your shoes, belt, and light jacket on
  • Laptops and 3-1-1 liquids stay in your bag

TSA PreCheck Renewal Options

Complete your renewal through any provider below. More pricing options, more ways to renew TSA PreCheck.

tsaenrollmentbyidemia.tsa.dhs.gov

IDEMIA provides fast and easy online renewal

  • Renew online for $70
  • Renew in-person for $78

tsaprecheckbytelos.tsa.dhs.gov

Renew through Telos for a convenient renewal experience

  • Renew in-person for $70

tsaprecheckbyclear.tsa.dhs.gov

Renew through CLEAR and you may qualify for discounts on other CLEAR travel products.

  • Renew online for $68.95
  • Renew in-person for $77.95

Additional TSA Resources

Tsa precheck customer service.

Learn who to contact based on your question or concern, plus ways to contact us.

TSA PreCheck Renewal Reimbursement options

See if your credit card or loyalty program may help cover renewal fees.

Find Your TSA PreCheck Number

Need your Known Traveler Number (KTN) to complete a renewal? TSA PreCheck members only, excludes Global Entry.

Search Here

What is Global Entry and why do you want it? Here’s how to get it nearly free

known traveller number global entry

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Global Entry is a government-run membership program that allows preapproved, low-risk travelers to use expedited security lines when returning to the United States from travel abroad. It’s one of several “trusted traveler programs” along with TSA PreCheck and NEXUS. Here’s what you need to know about how Global Entry works to help you decide if it’s worth it for you.

What does Global Entry do?

In the United States, Global Entry clearance speeds up the time it takes to get through the customs line when arriving from an international location. Instead of waiting in the typical long lines formed when multiple international flights arrive at the airport or a ship full of passengers disembarks at the port, those with Global Entry membership can check in at a designated kiosk or via the Global Entry mobile app, bypassing the need to wait in a queue.

How to get Global Entry

Global Entry is a Trusted Traveler Program run by the Department of Homeland Security’s U.S. Customs and Border Protection Department. Membership in this program is limited to U.S. citizens, U.S. legal permanent residents, and Mexican nationals. There are also some countries that have arrangements with the U.S. and the Global Entry program to help expedite entry and exit with those countries. You can find a list of currently participating partner nations here .

For those who fit the residency criteria, there’s a few steps to apply for a Global Entry card:

  • Go to the Trusted Traveler website and create an account.
  • Fill out the application. You’ll be asked a number of questions including your legal name, Social Security number, address and other identifying information.
  • Pay a non-refundable application fee of $100. You can pay with a credit card or by electronic bank transfer. Some travel credit cards offer an application fee reimbursement if you charge it to the card. More on that below.
  • Wait for an email from the Trusted Traveler system indicating your status has changed. This might typically take around two to three weeks, although some online users have reported faster results (and some, slower results). Once you receive notice that your status has changed, you can log into your account to see if you’ve received conditional approval or been denied. If you were denied, there will be a note indicating why. If you were conditionally approved, the next step is to set up an interview at an Enrollment Center. The Trusted Traveler site indicates this could take anywhere from four to six months. A quicker option if it aligns with your travel plans is the Enrollment on Arrival option. Those entering the U.S. from an international location with conditional approval to an airport with a designated U.S. Customs and Border Control Preclearance location can complete their interview at the airport by letting the agent know when it’s your turn to clear customs. Currently there are over 50 U.S. airports with Preclearance locations. However, you can only participate in Enrollment on Arrival if you’re returning from an international trip. Domestic flights or walk-ins are not eligible for this option. Also note that you’ll need your passport and an accepted document showing evidence of residency (such as your driver’s license, mortgage or rent statement, or utility bill). 
  • Once you’ve completed your interview, it should take approximately two to four weeks to receive your physical card.

Do I need to carry my Global Entry card when traveling?

No, if you are flying, you do not need to carry your physical Global Entry card to use Global Entry in the airport. However, you do need to present your card if seeking expedited entry at SENTRI and NEXUS lanes coming into the U.S.

What’s the difference between Global Entry and TSA PreCheck?

Global Entry allows expedited entry into the U.S. from international locations and also includes TSA PreCheck membership—but is run by the U.S. Customs and Border Protection. TSA PreCheck expedites the security line process when departing from U.S. airports and is run by the Transportation Security Administration. Here’s a comparison of the two programs:

What is CLEAR?

CLEAR is a biometric technology company that is not a government-operated trusted traveler program but can provide expedited identity screening. CLEAR® Plus is the CLEAR program found at 55+ U.S. airports that allows its members to go through the security checkpoint process more quickly in a dedicated lane. TSA PreCheck is in more than 200 airports, although some airports will have both TSA PreCheck lanes and CLEAR lanes. Which one is faster will depend on various factors including how busy the airport is and how many people are in line for each.

Certain credit cards reimburse you for a CLEAR Plus membership, such as the American Express® Green Card —for an annual fee of $150, the Amex Green provides a yearly credit of up to $189 credit toward cost of CLEAR® Plus per calendar year. 

There’s also a free CLEAR membership option you can sign up for that can get you through security and into your seat more quickly at certain stadiums and arenas. 

All information about the American Express® Green Card has been collected independently by Fortune Recommends™ .

Are there other Trusted Traveler programs?

Yes, in addition to TSA PreCheck and Global Entry, other trusted traveler programs include:

  • NEXUS: This program allows expedited air, vehicle and pedestrian entry into the U.S. and Canada, expedited marine entrance into the U.S. from Canada, and provides access to TSA PreCheck expedited security lanes at airports within the U.S. and U.S territories for U.S. citizens, U.S. lawful permanent residents, and Canadian citizens. There is a $50 application fee and NEXUS is good for five years once approved.
  • SENTRI: This program allows expedited air, vehicle and pedestrian entry into the U.S. from Canada and Mexico for U.S. citizens, U.S. lawful permanent residents, and all foreign nationals. There is a $122.25 fee and SENTRI is good for five years once approved. SENTRI offers access to TSA PreCheck expedited security lanes at airports within the U.S. and U.S territories for U.S. citizens and U.S. lawful permanent residents.
  • FAST: This program allows expedited entry for truck drivers entering and exiting the U.S. from Canada and Mexico who are U.S. citizens, U.S. lawful permanent residents, Canadian citizens, Canadian permanent residents, and Mexican nationals. There is a $50 fee and it’s good for five years. It does not include TSA PreCheck. 

Credit cards with Global Entry application fee reimbursement:

There are multiple travel credit cards that offer an up to $100 application fee reimbursement credit for you to apply for Global Entry or TSA PreCheck if you pay with the card. Some of the options include:

  • Bank of America® Premium Rewards®
  • Bank of America Premium Rewards Elite Card

Capital One Venture X Rewards Credit Card

  • Capital One Venture Rewards Credit Card
  • Chase Sapphire Reserve®
  • Aeroplan® Credit Card
  • Citi® / AAdvantage® Executive World Elite Mastercard®
  • Delta SkyMiles® Platinum American Express Card
  • Delta SkyMiles® Reserve American Express Card
  • IHG One Rewards Premier Credit Card
  • Marriott Bonvoy Brilliant® American Express® Card
  • The Platinum Card® from American Express
  • United SM Explorer Card
  • United Club℠ Infinite Card
  • United Quest℠ Card

To view rates and fees of the Delta SkyMiles® Platinum American Express Card, see this page .

To view rates and fees of the Delta SkyMiles® Reserve American Express Card, see this page .

To view rates and fees of the Marriott Bonvoy Brilliant® American Express® Card, see this page .

To view rates and fees of the The Platinum Card® from American Express, see this page .

Intro bonus

known traveller number global entry

Rewards Rates

  • 10X 10x miles on hotels and rental cars booked through Capital One Travel
  • 5X 5x miles on flights booked through Capital One Travel
  • 2X 2x miles on everyday purchases
  • Annual $300 travel credit and 10,000 Miles upon card anniversary make up for the annual fee
  • Airport lounge access
  • Capital One Miles require effort to maximize
  • Limited cash redemption options

Other benefits

  • Travel protections including car rental insurance, trip cancellation/interruption and travel delay protection
  • Consumer protections including extended warranty and return protection

The takeaway

Global Entry reimbursement is an under-rated perk of many premium credit cards. The time you take upfront to go through the enrollment process could save you hours over the next decade.

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Eligibility and Benefit level varies by Card. Terms, Conditions, and Limitations Apply. Please visit americanexpress.com/benefits guide for more details. Underwritten by Amex Assurance Company.  

Please note that card details are accurate as of the publish date, but are subject to change at any time at the discretion of the issuer. Please contact the card issuer to verify rates, fees, and benefits before applying.  

EDITORIAL DISCLOSURE : The advice, opinions, or rankings contained in this article are solely those of the Fortune Recommends ™ editorial team. This content has not been reviewed or endorsed by any of our affiliate partners or other third parties.

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  4. Is Known Traveler number different than Global Entry?

  5. How do I know if I have a known Traveller number?

  6. How do I add a Global Entry number to TSA PreCheck?

COMMENTS

  1. What is a Known Traveler Number (KTN)?

    A Known Traveler Number (KTN) is issued to all individuals approved to receive TSA PreCheck® expedited screening. The KTN must be added in the KTN field when booking airline travel reservations to have the TSA PreCheck® indicator appear on your boarding pass. ... For members approved for Global Entry, NEXUS, or SENTRI, the KTN is the CBP PASS ...

  2. Official Trusted Traveler Program Website

    The Trusted Traveler Programs (Global Entry, TSA PreCheck ... Once approved, add your Known Traveler Number (KTN) to your airline reservations to start saving time in screening and enjoying your benefits for 5 years. And when it's time to renew, the process is easy and most applications can be completed entirely online in as little as 5 ...

  3. Global Entry

    Last Modified: Oct 25, 2023. Trusted Traveler Program Enrollment Global Entry is a U.S. Customs and Border Protection (CBP) program that allows expedited clearance for pre-approved, low-risk travelers upon arrival in the United States. Members enter the United States by accessing the Global Entry processing technology at selected airports.

  4. TSA PreCheck® KTN Lookup

    Please enter your information below (letters, spaces, hyphens (-), and apostrophes (') are allowed in name fields). Then click "Submit" to retrieve your KTN. This tool is for TSA PreCheck® Application Program members only. Global Entry, NEXUS or SENTRI members may retrieve their PASSID (which serves as the KTN) at the Trusted Traveler Program ...

  5. Global Entry Frequently Asked Questions

    Korean citizens submit Global Entry applications through the Korean Government's website. After submitting the Global Entry application, Korean applicants must then create a Trusted Traveler Programs (TTP) account. Applicants will log into the account and pay the $100 Global Entry application fee.

  6. What is a Known Traveler Number? and Other FAQs

    Your Known Traveler Number, also known as PASSID, can be quickly retrieved by reading the back of your Global Entry card. This number is typically nine digits long and usually begins with 15, 98 ...

  7. What is a Known Traveler Number, and how do you apply for 1?

    A KTN is a nine-digit code each TSA PreCheck and Global Entry member receives from the U.S. Department of Homeland Security upon approval for one of those two programs. Members of a couple of other Trusted Traveler programs get a KTN as well. The code may be a combination of both letters and numbers.

  8. How to Apply for Global Entry

    A $100 one-time fee is required with your Global Entry application and must be paid at time of application submission through the Trusted Traveler Program (TTP) system. You can pay by credit card or through an electronic bank transfer. The fee is non-refundable, even if an application is denied. It's easy.

  9. What is a known traveler number on a Global Entry card?

    If you have a Global Entry or TSA PreCheck membership (or both), the nine-digit Known Traveler Number is used to identify you when booking travel. When you enter a participating entry point, this number can help you pass through the expedited security lane. That's why you may want to include your KTN number when filling out your profile for ...

  10. Official Trusted Traveler Program Website

    ttp.dhs.gov is a short link that redirects you to the official website of the Trusted Traveler Programs (TTP), where you can apply for and manage your membership in various programs that offer faster and easier entry into the United States. Whether you are a frequent flyer, a cross-border driver, or a global traveler, you can find the best program for your needs and enjoy the benefits of being ...

  11. Known Traveler Number: Here's What You Need To Know

    To acquire a Known Traveler Number, you must participate in one of the Trusted Traveler Programs. These are: Global Entry and TSA PreCheck are by far the most popular options in the U.S. The NEXUS and SENTRI programs also provide a Known Traveler Number, though these programs are much less commonly used in the U.S.

  12. Global Entry Card

    Global Entry cards have radio frequency identification chips, which enable their use at Secure Electronic Network for Travelers Rapid Inspection (SENTRI) and NEXUS travel lanes when entering the United States at the land borders.

  13. Global Entry − Travel information − American Airlines

    With Global Entry, your CPB PASS ID is your Known Traveler Number (KTN). Update your KTN in your AAdvantage ® account before you travel so your information is saved for every trip. If you're not an AAdvantage ® member, you must add your KTN to each reservation when you book.

  14. Redress Number vs. Known Traveler Number

    A Known Traveler Number is for TSA PreCheck and Global Entry members while a redress number is for people who have opened cases to solve security issues.

  15. TSA PreCheck, CLEAR Plus and Global Entry: What travelers should know

    If your are eligible for Global Entry, create a Trusted Traveler Programs (TTP) account — all ages must have their own profile. Log in and complete the application with a $100 nonrefundable one ...

  16. Global Entry

    With Global Entry, your CBD PASSID serves as your Known Traveler Number. Please provide this number when booking your flights or add it to the Basic Info section in your Delta profile. You can also add it to existing trips that you already booked in My Trips. Log in to My Profile. Under Personal Details, update/add your Secure Flight Passenger ...

  17. TSA PreCheck®

    If you are an eligible Global Entry, NEXUS or SENTRI member, enter your membership number (PASS ID) in the "Known Traveler Number" field when booking reservations, or enter it into your frequent flyer profile with the airline. The membership number enables Transportation Security Administration's ...

  18. What Is A Known Traveler Number?

    Who Can Use a Known Traveler Number? Anyone approved for TSA PreCheck, CLEAR Plus, NEXUS or Global Entry will be issued a KTN. Which service is right for you will depend on your travel needs.

  19. TSA PreCheck® Renewals

    Renew through CLEAR and you may qualify for discounts on other CLEAR travel products. Renew online for $68.95; Renew in-person for $77.95 ... Find Your TSA PreCheck Number. Need your Known Traveler Number (KTN) to complete a renewal? ... to complete a renewal? TSA PreCheck members only, excludes Global Entry. Search Here. Footer Top. About ...

  20. Global Entry explained, plus credit cards that reimburse it

    There are multiple travel credit cards that offer an up to $100 application fee reimbursement credit for you to apply for Global Entry or TSA PreCheck if you pay with the card. Some of the options ...

  21. Official Trusted Traveler Program Website

    This is the official U.S. Customs and Border Protection (CBP) website where international travelers can apply for Trusted Traveler Programs (TTP) to expedite admittance into the United States (for pre-approved, low-risk travelers).