How Do I Add TSA PreCheck to My Japan Airlines Flight?

johanjacky

New Member
Jul 7, 2025
8
0
1
26
Add TSA PreCheck to your Japan Airlines booking by entering your KTN online or calling 1-866-284-2457 for assistance. To add TSA PreCheck to your Japan Airlines flight, enter your Known Traveler Number (KTN) when booking your ticket or later through the “Manage Booking” section on the airline’s website. Make sure the name on your reservation exactly matches the name on your TSA PreCheck application. If you’ve already checked in or can’t update it online, call Japan Airlines customer service for assistance. Once your KTN is added, the TSA PreCheck logo should appear on your boarding pass. This allows you to use the expedited security lanes at participating U.S. airports.