How To Add Tsa Precheck To Japan Airlines

How To Add Tsa Precheck To Japan Airlines follow these steps to add your Japan Airlines Known Traveler Number (KTN). The process of adding TSA PreCheck to a Japan Airlines reservation starts here. Once you have your KTN, log into your Japan Airlines account to see your reservation. Locate the area pertaining to passenger data or special requests, then fill in the relevant field with your KTN. If you are using a travel agent, give them your KTN while making your reservation. Prior to checking in, you can also phone JAL customer care and add your KTN to an existing reservation.