Reference only — not for real-world navigation.
WALG
Tanjung Harapan Airport · Tanjung Selor-Borneo Island
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
20 ft / 6 m
Transition Altitude
11,000 ft
Primary Channel
INFO 118.50 MHz (INFO)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
03/21 · 3,773 ft · ASPHALTUNLITFlight Planning
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Welcome to the technical flight briefing for Tanjung Harapan Airport (WALG), located in Tanjung Selor-Borneo Island, Indonesia. 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 20 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 11,000 ft verified for this field for altimeter reset procedures.
Full Name
Tanjung Harapan Airport
ICAO / IATA
WALG / TJS
Municipality
Tanjung Selor-Borneo Island
Country
Region
ID-KU — Kalimantan Utara (North Kalimantan)
GPS Coordinates
Transition Altitude
11,000 ft
Elevation
20 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 03 / 21
UNLIT
Runway Length: 3,773 ft / 1,150 m
Runway Width: 75 ft / 23 m
Surface Type: ASPHALT
Heading: 29° / 209°
Runway Width: 75 ft / 23 m
Surface Type: ASPHALT
Heading: 29° / 209°
RWY 03 (29°)
No ILS / Visual Only
RWY 21 (209°)
No ILS / Visual Only
INFO INFO
118.50 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026