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.

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A Known Traveler Number (KTN) is typically nine digits long. This number allows travelers to participate in TSA PreCheck or Global Entry, expediting security screenings. To find your KTN, you can check your membership approval letter, card, or online account.

FAQs & Answers

  1. What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a unique identifier assigned to travelers who are part of trusted traveler programs like TSA PreCheck or Global Entry.
  2. How can I find my Known Traveler Number? You can find your KTN on your membership approval letter, on your trusted traveler card, or by accessing your online account associated with the travel program.
  3. Why is a KTN important for travelers? A KTN is important because it allows travelers to enjoy expedited security screening processes at airports, making travel more efficient and convenient.
  4. Is the Known Traveler Number always nine digits? Yes, a Known Traveler Number (KTN) is typically nine digits long.

Watch More

For more insights on travel efficiency, consider exploring our content on TSA PreCheck benefits and tips for maximizing your Global Entry experience. These resources will further enhance your understanding of travel programs designed to save you time and stress at the airport.

  1. 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.
  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.