Gimpo International Airport station Gimpo International Airport station Gimpo International Airport Station is a station on the Seoul Subway Line 5 and Line 9. True to its name, it serves the nearby Gimpo Airport, the hub of domestic flights in the Seoul metropolitan area as well as limited flights to/from China, Japan, and Taiwan. The Incheon International Airport Railroad link from this station to Incheon International Airport opened in March 2007. An extension of this rail line, opened in December 2010, connects Gimpo and Incheon International Airports to Seoul Station. In 2018, Gimpo Airport Station will host another new line, as the Daegok-Sosa-Wonsi Line
Gimpo International Airport of which the airport used to be a part. On 29 November 2003, scheduled services between Gimpo and Haneda Airport in Tokyo, Japan resumed. Services to Shanghai Hongqiao International Airport resumed on 28 October 2007. Services to Kansai International Airport in Osaka, Japan started on 26 October 2008. Services to Beijing Capital International Airport started on 1 July 2011. Services to Taipei Songshan Airport started on 30 April 2012. The airfield was originally constructed in 1935–1942 during the Japanese Imperial period as an Imperial Army base. The runways were built on a bed of rocks manually hauled by Korean laborers