Airport Lookup Logo
BACK TO DATABASE

RKNW

WJU

Wonju Airport / Hoengseong Air Base (K-38/K-46) · Wonju

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
329 ft / 100 m
Transition Altitude
14,000 ft
Primary Channel
TWR 126.20 MHz (TWR)
Runway Summary
03/219,000 ftConcreteLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Buy me a beer
Briefing for Wonju Airport / Hoengseong Air Base (K-38/K-46) (RKNW), South Korea. This facility features 1 active runways with an elevation of 329 ft. This field primarily supports visual approach procedures.Maintain a Transition Altitude of 14,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Wonju Airport / Hoengseong Air Base (K-38/K-46)
ICAO / IATA
RKNW / WJU
Municipality
Wonju
Country
Region
KR-42
GPS Coordinates
Transition Altitude
14,000 ft
Official Website
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 03 / 21
LIGHTED
Length: 9,000 ft / 2,743 m
Surface: Concrete
Heading: 26.1° / 206.1°
RWY 03
No ILS
RWY 21
No ILS

Communication Frequencies

ATC and advisory channels.

ACP BRICKWALL
120.00 MHz
APP APP
141.20 MHz
ATIS ATIS
136.45 MHz
DEP DEP
130.20 MHz
GCCD GND CLNC DEL
27.58 MHz
TWR TWR
126.20 MHz

Nearby Airports

Alternatives in the vicinity.

RKTI
Jungwon Air Base/Chungju Airport
46 km
RKSM
Seoul Air Base (K-16)
75 km
RKSW
Suwon Airport
87 km
RKTU ILS
Cheongju International Airport/Cheongju Air Base (K-59/G-513)
90 km
RKSO
Osan Air Base
91 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified