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.

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To check if you have a Known Traveler Number (KTN), look for it in your TSA PreCheck, Global Entry, NEXUS, or SENTRI membership documents. Alternatively, log in to your account on the Trusted Traveler Program website to find it. The KTN is a 9-digit number assigned to low-risk travelers.

FAQs & Answers

  1. What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a 9-digit number assigned to pre-approved, low-risk travelers as part of programs like TSA PreCheck, Global Entry, NEXUS, or SENTRI to expedite the travel process.
  2. How can I find my Known Traveler Number? You can find your KTN in your TSA PreCheck, Global Entry, NEXUS, or SENTRI membership documents, or by logging into your account on the Trusted Traveler Program website.
  3. Why is a Known Traveler Number important? A Known Traveler Number is important because it allows travelers to access expedited security screening and customs processing, making the travel experience smoother and faster.
  4. What should I do if I can't find my Known Traveler Number? If you can't find your KTN, try checking your membership documents, accessing your account on the Trusted Traveler Program website, or contacting the customer support of the program you are enrolled in.