Where to Find Your Known Traveler Number (KTN) for TSA PreCheck and Trusted Traveler Programs
Learn how to locate your Known Traveler Number (KTN) on membership cards, approval letters, or through the Trusted Traveler Program website.
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Find your Known Traveler Number (KTN) on your TSA PreCheck, Global Entry, NEXUS, SENTRI, or FAST membership card. It can also be found on the approval letter you received when enrolling in these programs. Additionally, you can retrieve it through the Trusted Traveler Program (TTP) website by logging into your account.
FAQs & Answers
- What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a unique identifier issued to members of approved trusted traveler programs like TSA PreCheck and Global Entry, allowing expedited screening at airport security.
- Can I use my KTN for multiple travel programs? Yes, the KTN you receive is valid across TSA PreCheck and other trusted traveler programs like Global Entry, NEXUS, SENTRI, and FAST.
- How do I retrieve my KTN if I lost my card? You can log into your account on the Trusted Traveler Program website to view or retrieve your Known Traveler Number.