Can I Add Known Traveler Number After Checking In?
Can I Add Known Traveler Number After Checking In? Under the “Passenger Summary” tab, click “Add/Edit Passenger Information.” Verify name and KTN in the “Known Traveler ID” field. (Passengers will not be able to edit this information online after check-in.) … Enter confirmation number/last name, click “Itinerary options,” click “Add/Edit TSA Precheck,” enter KTN. Can