How to Add Your Known Traveler Number (KTN) to Delta Airlines for TSA PreCheck

Learn how to easily add your Known Traveler Number (KTN) to your Delta profile for TSA PreCheck eligibility on flights.

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To add your KTN to Delta: Log in to your Delta account, go to 'My Profile,' find the 'Secure Flight Passenger Data' section, and enter your Known Traveler Number (KTN). This will ensure TSA PreCheck eligibility is linked to your flights. For mobile users, this can also be done via the Delta app under 'Profile' and then 'Travel Preferences'.

FAQs & Answers

  1. What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a unique number assigned to travelers enrolled in trusted traveler programs like TSA PreCheck, which expedites security screening at airports.
  2. Can I add my KTN after booking a Delta flight? Yes, you can add or update your Known Traveler Number in your Delta profile or directly to your reservation via the Delta website or mobile app.
  3. Will adding my KTN guarantee TSA PreCheck on my Delta flights? While adding your KTN links TSA PreCheck eligibility to your flights, TSA screening is subject to security criteria and not guaranteed on every trip.
  4. How do I add my KTN using the Delta mobile app? Open the Delta app, go to 'Profile,' then 'Travel Preferences,' and enter your Known Traveler Number to enable TSA PreCheck benefits for your bookings.

Watch More

For more helpful travel tips, explore our guides on how to manage your Delta reservations, maximize TSA PreCheck benefits, and streamline your upcoming trips. These resources provide step-by-step instructions and insider advice to enhance your airline travel experience.

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