Osan Air Base Airport

KR Flag
METAR: METAR RKSO 050255Z 00000KT 10SM CLR 00/M10 A3040 RMK AO2A SLP299 T00001103 58006 FZRANO $

TAF: TAF RKSO 042100Z 0421/0603 30009KT 9999 SKC QNH3027INS BECMG 0511/0512 16006KT 9999 BKN040 QNH3010INS TX03/0505Z TNM07/0421Z

Reporting Station: RKSO (0.0 NM at True Heading of 0)
Visibility: 10+SM
Flight Category: VFR
Altimeter: 1029.5
Temperature: 0 C (32 F)
Dewpoint: -10.3 C (13.46 F)

Location

Latitude: 
 37-05-26.1564N (37.090599)
Longitude: 
 127-01-47.9964E (127.029999)
Elevation: 
 38 feet MSL (12 m MSL)
Magnetic Variation: 
 8.9 W (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC +9.0 (Standard Time)
UTC +9.0 (Daylight Savings Time)

Contacts

Manager: 
: 






Operations

Airport Status: 
 Operational
Facility Use: 
 Public / Military
Type: 
 Airport
Traffic Pattern Altitude (MSL): 
 1038 feet (316 m)

Based Aircraft

Annual Operations (as of )

Communications

TWR:  122.1
CLNC DEL:  127.3
GND:  132.45
APP:  127.9
DEP:  127.9
ATIS:  132.125
PMSV METRO:  34.65
PTD:  120.7
   

Fixed Based Operators (FBOs) & Fuel

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Flight Service Stations

Primary Alternate
FSS on Field: 
FSS Name (ID): 
Frequency: 
Toll Free Phone: 

Instrument Procedures / Charts

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Navigation Aids (Navaids) near OSN

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
9.0 Suwon Airport
(SWU RKSW)		 352 361 100LL, Jet A
30.3 Gimpo International Airport
(GMP RKSS)		 337 346 100LL, Jet A
31.8 Cheongju International Airport
(CJJ RKTU)		 134 143 100LL, Jet A
35.8 Incheon International Airport
(ICN RKSI)		 309 318 100LL, Jet A
47.1 G 217 Airport
(QJP RKRO)		 8 17 100LL, Jet A
69.3 Yecheon Airport
(YEC RKTY)		 112 121 100LL, Jet A
72.9 Jeon Ju Airport
(HIN RKJU)		 176 185 100LL, Jet A
74.0 Kunsan Air Base Airport
(KUV RKJK)		 195 204 100LL, Jet A
97.3 Yangyang International Airport
(YNY RKNY)		 52 61 100LL, Jet A
99.5 Gangneung Airport
(KAG RKNN)		 65 74 100LL, Jet A

Notices to Airmen (NOTAMS)

NOTAMs

List ALL RKSO NOTAMs
View RKSO NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of RKSO

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of RKSO

Remarks

No remarks for this landing facility

Runways

Runway Summary

Runways: 09L/27R
09R/27L
Longest Runway: 09L/27R is 9004 ft (2744 m) long
Runways with an Instrument Approach:

OSN Airport Runway Details

Runway 09L/27R  9004 ft x 150 ft (2744 m x 46 m)
Runway Edge Lights:  Yes Intensity

Runway 09L

Runway 27R
Elevation: 
 41 41
Latitude: 
 37.091243 37.093801
Longitude: 
 127.013998 127.044659
Runway True Alignment: 
 84 264
Glide Path Angle: 
 0.0 degrees 0.0 degrees
REIL: 
 Yes Yes
Threshold Elevation: 
 41 41

Runway 09R/27L  9004 ft x 150 ft (2744 m x 46 m)
Runway Edge Lights:  Yes Intensity

Runway 09R

Runway 27L
Elevation: 
 33 40
Latitude: 
 37.089332 37.091887
Longitude: 
 127.014236 127.04491
Runway True Alignment: 
 84 264
Glide Path Angle: 
 0.0 degrees 0.0 degrees
REIL: 
 Yes Yes
Threshold Elevation: 
 33 40

Services

Fuel Available: 
 100LL, Jet A

Maps & Diagrams

OSN Sectional

Flight Planning
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OSN Diagram


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