How do I use my known traveler number?

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.



People Also Ask

You can also update existing reservations with your TSA PreCheck number. Go to Edit Traveler Information in the Manage Reservations section on the website, at an airport kiosk or in the United app.

MORE DETAILS

Although members receive a KTN for every trusted traveler program, only Global Entry, NEXUS and SENTRI issue physical membership cards.

MORE DETAILS

TSA PreCheck enrollment expires five years after the initial approval of your Known Traveler Number (KTN). A lot can happen in five years—if it's been a while since your last trip, or if you've simply forgotten when you were approved, you can check your status anytime.

MORE DETAILS

Valid Proof of Citizenship
  • U.S. Birth Certificate.
  • U.S. Certificate of Citizenship (N-560 or N-561)
  • U.S. Certificate of Naturalization (N-550 or N-570)
  • U.S. Citizen Identification Card (I-179 or I-197)
  • Consular Report of Birth Abroad (FS-240)
  • Certification of Report of Birth Abroad (DS-1350 or FS-545)


MORE DETAILS

If you don't find out about the missing TSA PreCheck designation until you're at the airport, take your boarding pass back to the airline check-in counter and ask them to add your KTN to your itinerary.

MORE DETAILS

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). No need to remove shoes, belts, 3-1-1 liquids, laptops, or light jackets. Apply Now!

MORE DETAILS

Re: No TSA Precheck on Boarding Pass Verify your PreCheck is not expired, you need to renew it every 5 years. Verify the name on the reservation matches your PreCheck name exactly, including middle name. PreCheck is never guaranteed. TSA may not always issue the PreCheck authorization.

MORE DETAILS

The application fee for TSA PreCheck® is $78 for 5 years.

MORE DETAILS

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.

MORE DETAILS

Global Entry: $100 (includes TSA PreCheck)
It costs $100 to apply, and the membership lasts for five years. Some credit cards and elite frequent flyer programs reimburse your application fee. This program refers to the Known Traveler Number as PASSID, but the number is used the same way.

MORE DETAILS

For new applicants, the TSA PreCheck fee costs $78. Renewal costs $70 online and an approval for PreCheck lasts five years.

MORE DETAILS

Yes. Members will keep the same KTN during the renewal process.

MORE DETAILS

Visit the TSA PreCheck website and click on the Check Status button. Enter your full name, date of birth and passport number or your Known Traveler Number (KTN). Review your TSA PreCheck status.

MORE DETAILS