What is a PNR?

PNR stands for Passenger Name Record. It’s travel lingo for a record in the database of a computer reservation system that contains the itinerary for a passenger as well as the TSA required information. In other words, it is Travel-On’s record containing all the separate reservations (air/rail, car, and hotel) that make up each trip. Each airline also has its own PNR containing just the airline reservation.