PNR

Steve Miller thought he and his wife had valid tickets home. He had booked a Minneapolis-to-Dublin roundtrip through Orbitz, and when Aer Lingus canceled a segment, Orbitz rebooked them and confirmed the new itinerary. The My Trips page showed the change. The Aer Lingus app showed them booked. Everything said they were good to go. Then, at the gate in Dublin for the flight home, Aer Lingus refused to let them board, saying Orbitz had never properly confirmed the change. It turns out there is a critical difference most travelers never think about: a reservation holds a seat, but a ticket is the payment for it, and you can have a confirmation code with no valid ticket behind it. In the airline’s computer, the couple existed as passengers who had not technically paid. Stranded overseas and needing to get home that day, Miller was told the only seats left were in business class, at a price that ran into the thousands.