Naha Airport (OKA) is the origin airport and Gimhae International Airport (PUS) is the destination airport.
OKA and PUS are approximately 625 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from OKA to PUS.
Airlines represented in the current schedule are Korean Air (KE), Jin Air (LJ) and Eastar Jet (ZE).
Aircraft listed in the current schedule include Boeing 737-800 (738).