Is TSA PreCheck the Same as a Known Traveler Number (KTN)?

Learn how TSA PreCheck is connected to your Known Traveler Number (KTN) for faster airport screening and how to use it when booking flights.

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Yes, PreCheck is associated with a Known Traveler Number (KTN). This number is used to identify travelers who are eligible for expedited screening when flying. To enjoy PreCheck benefits, make sure to enter your KTN when booking flights.

FAQs & Answers

  1. What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a unique number assigned to travelers approved for expedited screening programs such as TSA PreCheck.
  2. How do I get a Known Traveler Number for TSA PreCheck? You receive a KTN after enrolling and being approved for TSA PreCheck or other Trusted Traveler programs.
  3. Do I need to enter my KTN when booking flights? Yes, entering your KTN during flight booking ensures you receive TSA PreCheck benefits at security checkpoints.
  4. Can I use the same KTN for multiple airlines? Yes, your Known Traveler Number can be used across all participating airlines to access PreCheck benefits.