RKSO IATA OSN Medium Airport

Airport record

Osan Air Base

Pyeongtaek, Gyeonggi-do (Gyeonggi Province), South Korea

WGS 84 position 37.09146°, 127.02945° Open map
FIELD ELEVATION 38 ft MSL

12 metres

REPORTED OPEN RUNWAYS 2

2 reported lighted

LONGEST REPORTED 9,004 ft

2,744 metres · 09R/27L

PUBLISHED COMMS 8

Source records

Runway geometry

Reported runway surfaces

TRUE headings
Runway Dimensions Surface Heading (true) Lighting Status
09L/27R 9,004 × 150 ft2,744 × 46 m Concrete 84.0° / 264.0° east–west Reported lighted Reported open
09R/27L 9,004 × 150 ft2,744 × 46 m Concrete 84.0° / 264.0° east–west Reported lighted Reported open

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Runway ends

Published end data

Each runway end is listed separately. Headings are true; elevations are MSL. A dash means the source did not publish a value—not zero.

Runway-end identifiers, parent runways, true headings, elevations, displaced thresholds, and published coordinates
End Runway True heading End elevation Displaced threshold Coordinates
09L LE · low-numbered end 09L/27R Reported open 84.0°T 41 ft MSL12 m Not published 37.09124°, 127.01400° Open end map ↗
27R HE · high-numbered end 09L/27R Reported open 264.0°T 41 ft MSL12 m Not published 37.09380°, 127.04466° Open end map ↗
09R LE · low-numbered end 09R/27L Reported open 84.0°T 33 ft MSL10 m Not published 37.08933°, 127.01424° Open end map ↗
27L HE · high-numbered end 09R/27L Reported open 264.0°T 40 ft MSL12 m Not published 37.09189°, 127.04491° Open end map ↗

Communications

Published frequencies

Verify before real-world use
Simulation and general reference only. Frequencies can change. Verify current values with official aeronautical publications and NOTAMs.
TypeFrequencyDescription
APP 127.900 MHz APP
ATIS 132.125 MHz ATIS
CLD 127.300 MHz CLNC DEL
DEP 127.900 MHz DEP
GND 132.450 MHz GND
PMSV 34.650 MHz PMSV METRO
PTD 120.700 MHz PTD
TWR 122.100 MHz TWR

Latest available source feeds

METAR, TAF & simulator ATIS

Reference and simulation use only. Automated decoding can be incomplete. This is not an official weather briefing; verify current weather, NOTAMs, charts, and authority information before any real-world operation.

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Nearby airports

All in South Korea
CodeAirportDistance & bearingLongest runway
RKSS Seoul Gimpo International AirportSeoul 30 NM56 km · N · 338° true 11,811 ft
RKTU Cheongju International Airport/Cheongju Air Base (K-59/G-513)Cheongju 32 NM59 km · SE · 135° true 9,000 ft
RKSI Incheon International AirportSeoul 36 NM66 km · NW · 310° true 13,123 ft
RKTN Daegu International AirportDaegu 106 NM197 km · SE · 132° true 9,039 ft
RKPK Gimhae International AirportBusan 147 NM273 km · SE · 141° true 10,499 ft
RKPC Jeju International AirportJeju City 217 NM401 km · S · 187° true 10,433 ft

Source & provenance

Data source

Airport, runway, and frequency records come from the OurAirports Public Domain dataset snapshot dated . Missing values remain missing; Runway Almanac does not invent them.