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Is a Known Traveler Number (KTN) Mandatory for TSA PreCheck?

Learn if the Known Traveler Number (KTN) is mandatory and how it benefits travelers with expedited security screening.

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Video transcript

No, KTN (Known Traveler Number) is not mandatory, but it offers benefits like expedited airport security screening. Travelers enrolled in programs like TSA PreCheck receive a KTN, which they can use to access faster security lanes.

Questions and answers

  1. What is a Known Traveler Number (KTN)?

    A Known Traveler Number (KTN) is a unique identifier given to travelers enrolled in trusted traveler programs like TSA PreCheck, allowing them to access expedited security screening.

  2. Do I need a KTN to fly in the U.S.?

    No, a KTN is not mandatory for flying, but it is required to access TSA PreCheck lanes which offer faster security screening.

  3. How do I get a Known Traveler Number?

    You receive a KTN by enrolling and being approved in trusted traveler programs such as TSA PreCheck, Global Entry, or NEXUS.

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For more information on travel security programs and how to expedite your airport experience, check out our guides on TSA PreCheck application, Global Entry benefits, and other Known Traveler Programs.