TERMINAL4D

terminal 4dInformation of Seoul Incheon International Airport (INC) Terminal 1. Seoul Incheon Terminal 1 used to be the main terminal in Incheon Airport prior the opening in 2018 of TerminalJohn F. Kennedy International Airport has 5 terminals numbered 1, 4, 5, 7, and 8. These are on the outside of a rectangular loop, with vehicle access and parking on the inside.