Incheon International Airport Air Terminal in Gangnam is linked with the airport through limousine buses. The Airport Railroad Express (AREX and styled as A'REX) has a station located in the Transport Centre adjacent to the Terminal 1 building and is in the basement of Terminal 2. It provides service to Gimpo International Airport and Seoul. Many of the stations along the line provide connections to Incheon Subway, Seoul Metropolitan Subway, and Incheon Airport Maglev. For departing passengers, Seoul Station City Airport Terminal has check-in and immigration facilities before arrival at the airport. The Korea Train eXpress (KTX) operated at the same station as
Mexico City International Airport the proposed location to be built north-northeast of the current airport, east of Ecatepec. As of December 3, 2018, the airport is still under construction and work has not been cancelled on the new airport. Located at the neighbourhood of Peñón de los Baños within Venustiano Carranza, one of the sixteen boroughs into which Mexico City is divided, the airport is east from Downtown Mexico City and is surrounded by the built-up areas of Gustavo A. Madero to the north and Venustiano Carranza to the west, south and east. As the airport is located on the east side of Mexico