Osan Air Base
OSN questions
What is the airport code for Osan Air Base?
Osan Air Base uses the IATA code OSN and the ICAO code RKSO.
Where is Osan Air Base located?
Osan Air Base is in Korea, Republic of, at 37.0906, 127.0300, about 38 m above sea level.
What time zone is OSN in?
Osan Air Base runs on the Asia/Seoul time zone; the page shows its current local time live.
Which other airports are near OSN?
Within about 150 km: Suwon Airport (SWU), 17 km away; Seoul Air Base (SSN), 40 km away; Gimpo International Airport (GMP), 56 km away; Cheongju International Airport (CJJ), 59 km away; Seosan Air Base (HMY), 65 km away; Incheon International Airport (ICN), 66 km away.
Can I use OSN as a meeting point with someone flying from another city?
Yes — Fly2Meet compares live schedules from two different origin airports and ranks the flight pairs that arrive at OSN closest together, plus the next-best meeting airports.
Meeting someone near OSN?
Compare real arrival times from two origins and find the airport where you’ll land closest together.
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