How to Find Your TSA PreCheck Known Traveler Number

Discover how to locate your TSA PreCheck Known Traveler Number (KTN) for a smoother travel experience.

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For TSA PreCheck, you'll need to enter your Known Traveler Number (KTN). This can be found on your TSA PreCheck approval letter or by logging into your TSA PreCheck account at the TSA's website. Typically, this number starts with ‘TT,’ ‘TS,’ ‘EE,’ or a similar combination.

FAQs & Answers

  1. What is a Known Traveler Number? A Known Traveler Number (KTN) is a unique identifier assigned to TSA PreCheck members to facilitate quicker security processing.
  2. Where can I find my KTN? You can find your KTN on your TSA PreCheck approval letter or by logging into your TSA PreCheck account online.
  3. How do I apply for TSA PreCheck? You can apply for TSA PreCheck online through the TSA website, where you'll fill out an application and schedule an interview.

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For more tips on traveling smoothly through airport security, check out our guides on TSA regulations and travel packing tips.

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