Airport Code

OSN

Osan Air Base
ICAO: RKSO

About Osan Air Base Airport

Located in Osan, South Korea, Osan Air Base operates under the IATA designation OSN and ICAO identifier RKSO. The airport is an important hub for passengers arriving in the Osan metropolitan area.

Passengers should note this airport runs on Asia/Seoul time. It sits at latitude 37.0906 and longitude 127.0300. If you need alternatives, the closest airports are SWU (Suwon, 16.7 km), SSN (Seoul East, 40.1 km), GMP (Seoul, 56.1 km), CJJ (Chongju, 58.8 km), HMY (Seosan, 64.7 km).

Planning a trip through OSN? Here you will find live weather data, time zone comparisons, a distance calculator, and links to real-time flight information β€” everything you need in one place.

Local Time
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Asia/Seoul
Current Weather
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In Osan
Location
Osan
South Korea
Coordinates
37.0906, 127.0300

πŸ• Time Zone Comparison

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Airport Location

Frequently Asked Questions β€” OSN

What city is OSN airport in?

Osan Air Base (OSN) is located in Osan, South Korea.

What is the ICAO code for Osan Air Base?

The ICAO code for Osan Air Base is RKSO. This code is used by air traffic control and airline operations worldwide.

Where is OSN located?

OSN is located at latitude 37.090599 and longitude 127.029999 in Osan, South Korea.

What timezone is OSN airport in?

Osan Air Base operates in the Asia/Seoul timezone.

What does the airport code OSN stand for?

The IATA code OSN is the three-letter identifier assigned to Osan Air Base by the International Air Transport Association. You will find this code on your boarding pass, luggage tags, and flight booking systems.

What is the difference between OSN and RKSO?

OSN is the IATA code (3 letters, used on tickets and baggage) and RKSO is the ICAO code (4 letters, used by pilots and air traffic control) for Osan Air Base.

What is the weather like at OSN airport?

You can check the current weather conditions at OSN airport at the top of this page. We provide real-time temperature data powered by Open-Meteo.

What airports are near OSN?

The closest airports to OSN are: SWU (Suwon, 16.7 km), SSN (Seoul East, 40.1 km), GMP (Seoul, 56.1 km), CJJ (Chongju, 58.8 km), HMY (Seosan, 64.7 km).