yes
Yes, there is a transit hotel inside Seoul international airport. It is on the second floor. Just look it up on any airport diagram or ask any airport personnel.
Incheon international airport Kimpo internal airport ^^
Seoul Metropolitan Rapid Transit Corporation's population is 6,450.
Seoul Metropolitan Rapid Transit Corporation was created in 1994-03.
The airport code for Seoul Air Base is SSN.
The flight distance from Seoul's Incheon International Airport to Los Angeles International Airport is about 6,000 miles.
The Incheon Airport, which serves the Seoul-Incheon Metropolitan area, is an island airport.
Incheon International Airport - Seoul, South Korea (ICN / RKSI).
Incheon and Seoul are in the same metropolitan area. It takes about an hour to get from downtown Seoul to Incheon airport though.
It is 7540 air miles from Fairbanks to Seoul, KR Incheon Intl Airport.
Seoul has its own airport (Gimpo) but it now uses the one in Incheon as a main hub.
I guess you go on an another airport. Or if you are in Korea somewhere, you can go by a train.