Why Am I Being Asked for a Known Traveler Number (KTN) When Booking Flights?
Learn why airlines request your Known Traveler Number (KTN) to speed up airport security with TSA PreCheck, Global Entry, and NEXUS benefits.
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A Known Traveler Number (KTN) is requested to expedite the security screening process at airports. If you are a member of programs like TSA PreCheck, Global Entry, or NEXUS, your KTN provides access to faster screening lanes, reducing wait times. To benefit, enter your KTN when booking flights or add it to your airline's frequent flyer profile. This ensures smoother travel experiences and efficient airport navigation.
FAQs & Answers
- What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is an identification number issued to travelers enrolled in trusted traveler programs like TSA PreCheck, Global Entry, or NEXUS, allowing them expedited security screening at airports.
- How do I use my Known Traveler Number when booking flights? You can enter your Known Traveler Number during the flight booking process or add it to your airline's frequent flyer profile to access faster security lanes.
- Which programs provide a Known Traveler Number? Programs such as TSA PreCheck, Global Entry, and NEXUS provide enrolled members with a Known Traveler Number.
- Why does entering my KTN matter for airport security? Entering your KTN ensures you qualify for expedited screening lanes, reducing wait times and allowing smoother airport navigation.