Reference only — not for real-world navigation.
RKPU
Ulsan Airport · Ulsan
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
45 ft / 14 m
Transition Altitude
14,000 ft
Primary Channel
TWR 122.60 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
18/36 · 6,561 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Ulsan Airport (RKPU), located in Ulsan, 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 45 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.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
Ulsan Airport
ICAO / IATA
RKPU / USN
Municipality
Ulsan
Country
Region
KR-31 — Ulsan-gwangyeoksi (Ulsan Metropolitan City)
GPS Coordinates
Transition Altitude
14,000 ft
Elevation
45 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 18 / 36
LIGHTED
Runway Length: 6,561 ft / 2,000 m
Runway Width: 148 ft / 45 m
Surface Type: Asphalt
Heading: 176° / 356°
Runway Width: 148 ft / 45 m
Surface Type: Asphalt
Heading: 176° / 356°
RWY 18 (176°)
No ILS / Visual Only
RWY 36 (356°)
No ILS / Visual Only
ACP BRICKWALL
120.00 MHz
APP POHANG APP
124.25 MHz
ATIS ATIS
127.35 MHz
TWR TWR
122.60 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026