Luton Airport Parkway railway station is on the Midland Main Line in England, serving Luton Airport in Bedfordshire. It is 29 miles 19 chains down-line from London St Pancras and is situated between Harpenden to the south and Luton to the north. Its three-letter station code is LTN. The station is served by Thameslink-operated trains on the Thameslink route and by East Midlands Trains.