How to Find Your Known Traveler Number for TSA PreCheck

FAQs & Answers

1. What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a unique identifier assigned to individuals who have applied for and been approved in a Trusted Traveler Program, such as Global Entry or TSA PreCheck, allowing for expedited security screening at airports.
2. How do I find my Known Traveler Number? You can find your Known Traveler Number on the Trusted Traveler Program website account where you enrolled, printed on your Global Entry card, or in the enrollment paperwork you received during your application.
3. Do I need to add my KTN every time I book a flight? Yes, you need to add your KTN each time you book a flight to ensure you receive TSA PreCheck benefits, which expedite the security screening process.
4. Can I use my KTN for international travel? Yes, your KTN is beneficial for both domestic and international flights, as it enables you to access TSA PreCheck lanes, potentially expediting your security process when traveling.