Incheon International Airport (ICN) is the origin airport and Oita Airport (OIT) is the destination airport.
ICN and OIT are approximately 405 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from ICN to OIT.
Airlines represented in the current schedule are Jeju Air (7C), Hahn Air Systems (H1) and Korean Air (KE).
Aircraft listed in the current schedule include Airbus A321neo (32Q) and Boeing 737-800 (738).