The Gatwick Express is a non-stop service to central London from Gatwick Airport. The Gatwick Airport Train is a local commuter train service run by the operator Thameslink. On average, trip time is about 15 minutes longer with the Gatwick Airport Train. Gatwick Express brings you to London Victoria Station, while the Thameslink Train terminates at. St Pancras-King's Cross. Both points are located in central London and offer connections to the tube.