Reference only — not for real-world navigation.
RKNW
Wonju Airport / Hoengseong Air Base (K-38/K-46) · Wonju
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
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)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
03/21 · 9,000 ft · ConcreteLIGHTEDFlight Planning
Quick Jump to Next Destination
Tip: Search your next airport to quickly compare ILS data.
Welcome to the technical flight briefing for Wonju Airport / Hoengseong Air Base (K-38/K-46) (RKNW), located in Wonju, South Korea. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 329 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 14,000 ft verified for this field for altimeter reset procedures.
Full Name
Wonju Airport / Hoengseong Air Base (K-38/K-46)
ICAO / IATA
RKNW / WJU
Municipality
Wonju
Country
Region
KR-42 — Gangwon Teukbyeoljachi-do (Gangwon Special Self-Governing Province)
GPS Coordinates
Transition Altitude
14,000 ft
Elevation
329 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 03 / 21
LIGHTED
Runway Length: 9,000 ft / 2,743 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 26.1° / 206.1°
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 26.1° / 206.1°
RWY 03 (26.1°)
No ILS / Visual Only
RWY 21 (206.1°)
No ILS / Visual Only
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
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026