KTN on International Flight
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.

KTN and Airline Reservations
How to Add Your Known Traveler Number (KTN) to Airline Reservations for TSA PreCheck

Learn how to add your Known Traveler Number (KTN) to airline bookings to enjoy TSA PreCheck expedited security screening.