Gimpo International Airport an extension to Seoul Station which opened in December 2010. Seoul Subway Line 9 also links the airport to the Gangnam area. For many years, the airport was served by the Gimpo Line, a railway line that no longer exists. In the 1990s, Seoul Subway Line 5 was extended to Gimpo. 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
Salt Lake City International Airport Salt Lake City International Airport Salt Lake City International Airport is a civil-military airport located about west of Downtown Salt Lake City, Utah in the United States. The airport is the closest commercial airport for more than 2.5 million people and is within a 30-minute drive of nearly 1.3 million jobs. The airport is the fourth-largest hub for Delta Air Lines, as well as a hub for Delta Connection carrier SkyWest Airlines with nearly 300 daily departures. Following Delta and Delta Connection, the largest carriers are Southwest Airlines, American Airlines, and Alaska Airlines. In 2017, 24,198,697 passengers flew through Salt