Gimpo International Airport Gimpo International Airport Gimpo International Airport ( ), commonly known as Gimpo Airport (formerly Kimpo International Airport), is located in the far western end of Seoul, some west of the Central District of Seoul. Gimpo was the main international airport for Seoul and South Korea before being replaced by Incheon International Airport in 2001. In 2015, 23,163,778 passengers used the airport, making it the third largest airport in Korea, as it has been surpassed by Jeju International Airport. The airport is located south of the Han River in western Seoul. The name "Gimpo" comes from the nearby city of Gimpo,
Gimpo International Airport from Kaihwasan and Yangchan, several miles from the base. Then known as Keijo New Airfield (京城新飛行場) in Japanese parlance, Kimpo was constructed with four runways to supplement the much smaller Keijo Airfield (京城飛行場), which was later known as Yeouido Airport. Gimpo played a major role during the Korean War, and the USAF designated the airfield as Kimpo Air Base or K-14. North Korean forces attacked South Korea on 25 June 1950 starting the Korean War. During one of the first Korean People's Air Force (KPAF) attacks on 25 June a Military Air Transport Service C-54 Skymaster was destroyed on the