How to Add Your Known Traveler Number (KTN) to an International Flight Booking

Learn how to easily add your Known Traveler Number (KTN) to your international flight booking for TSA PreCheck benefits.

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Contact your airline directly to add your KTN to your existing booking. You can usually do this by calling their customer service or through their website. Log in to your account, find your booking, and enter your Known Traveler Number (KTN) in the designated space. Remember, your name must match exactly as it appears in your TSA PreCheck enrollment.

FAQs & Answers

  1. Can I add my KTN to an international flight after booking? Yes, you can add your Known Traveler Number to an existing international flight booking by contacting the airline directly via their website or customer service.
  2. Does my name on the booking have to match my TSA PreCheck enrollment exactly? Yes, the name on your airline booking must match exactly how it appears in your TSA PreCheck enrollment to ensure your KTN is applied correctly.
  3. How do I find where to enter my KTN on the airline website? After logging in to your account on the airline’s website, locate your booking details and look for a field labeled Known Traveler Number or TSA PreCheck to enter your KTN.

Watch More

For more travel efficiency tips, explore our guides on TSA PreCheck enrollment, managing frequent flyer accounts, and how to expedite airport security processes.

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