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.

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The Known Traveler Number (KTN) on a passport is a code issued by the TSA that grants access to expedited screening through programs like TSA PreCheck. It can be found in your TSA PreCheck approval letter or by logging into your account online.

FAQs & Answers

  1. What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a unique code issued by the TSA that identifies travelers who are part of expedited screening programs such as TSA PreCheck.
  2. How can I find my Known Traveler Number? You can find your Known Traveler Number on your TSA PreCheck approval letter or by logging into your account on the TSA's official website.
  3. What benefits do I get with a Known Traveler Number? Having a Known Traveler Number allows you to access expedited screening lanes at participating airports, which can save you time during the security screening process.
  4. Do all passports have a Known Traveler Number? No, not all passports have a Known Traveler Number. It is specific to individuals who enroll in TSA's Trusted Traveler Programs like TSA PreCheck.