Understanding Your 10-Digit Known Traveler Number (KTN)

Learn what a 10-digit Known Traveler Number (KTN) is and how it benefits your travel experience.

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10-digit Known Traveler Number (KTN) is issued to individuals approved for trusted traveler programs like TSA PreCheck or Global Entry. To find your KTN, log into your program’s account, it will be displayed in your profile. Having your KTN on hand when booking flights ensures you receive expedited security screening benefits.

FAQs & Answers

  1. How do I find my Known Traveler Number? Log into your trusted traveler program account, and your KTN will be displayed in your profile.
  2. What are the benefits of having a Known Traveler Number? A KTN allows travelers to enjoy expedited security screening at airports, saving time during check-in.
  3. Do I need a KTN for all my flights? No, you only need your KTN if you are enrolled in a trusted traveler program and want to use its benefits.
  4. Can I use my KTN for international travel? Yes, the KTN can be used for expedited security processing in the U.S., including when traveling internationally.

Watch More

To learn more about how to enhance your travel experience, check out our guides on TSA PreCheck and Global Entry applications.

  1. What is a Known Traveler Number and How Do You Find It? Learn what a Known Traveler Number (KTN) is and how to locate yours for faster airport security.
  2. Understanding Your Known Traveler Number on a Passport Learn what the Known Traveler Number is and how it simplifies your travel experience with TSA PreCheck.
  3. How to Find Your Known Traveler Number (KTN) Easily Learn how to check if you have a Known Traveler Number (KTN) and where to find it in your travel documents.