RKSO · OSN

Osan Air Base

Osan Air Base (RKSO / OSN) is a general-aviation airfield serving Pyeongtaek, Gyeonggi-do (Gyeonggi Province). The field lies at 38 ft (12 m) above sea level and has two parallel runways, the longest 9,004 ft (2,744 m), concrete and lit. Its nearest neighbour is Camp Humphreys (A-511) Desiderio Army Airfield (RKSG), 8 nm S.

Alārium shows aircraft arriving at and departing from OSN in real time and in three dimensions, with current weather from the field’s own METAR, the runway the wind favours, and the movements observed there.

Watch live traffic at OSN →

Location

Elevation
38 ft (12 m)
Coordinates
37.0915, 127.0294
Serving
Pyeongtaek
Region
Gyeonggi-do (Gyeonggi Province)
Time zone
Asia/Seoul

Runways2 · longest 9,004 ft

Surveyed positions · north up

Drawn from published thresholds — true bearings, separations and lengths. Widths are exaggerated; at true proportion a runway is a hairline. Not a chart to navigate by.

RunwayLengthWidthSurfaceLighting
09L/27R9,004 ft2,744 m150 ftConcreteLit
09R/27L9,004 ft2,744 m150 ftConcreteLit

Nearby airfields

Nearest paved 3,000 ft
RKSGCamp Humphreys (A-511) Desiderio Army Airfield · 8 nm S
Airfields within 25 nm
5

Field data: OurAirports, public domain. Positions: ADS-B, which does not carry every aircraft.