Incheon International Airport

Incheon International Airport, located west of Incheon's city center, is the main international airport serving Seoul and one of the largest and busiest airports in the world. The airport was constructed to share the demand for air transport in the 21st century and to serve as a hub airport in Northeast Asia, and it replaced the older Gimpo International Airport in 2001. With 111 boarding gates and a capacity for 57,849,814 passengers in 2016, the airport serves as a hub for several major airlines and is a major center for international civilian air transportation and cargo traffic in East Asia.learn more on wikipedia