Changi Airport MRT station is an underground Mass Rapid Transit (MRT) station in Changi, Singapore. The station is the terminus of the Changi Airport branch of the East–West Line (EWL); it is operated by SMRT Trains and is built in an east–west orientation. The station directly connects to Terminals 2 and 3 of Changi Airport and serves other airport amenities including the retail complex of Jewel.