Reference only — not for real-world navigation.
L20
Coal Creek Airport · Yukon Charley Rivers
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
850 ft / 259 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
01/19 · 3,850 ft · GRAVEL-PUNLITFlight Planning
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Welcome to the technical flight briefing for Coal Creek Airport (L20), located in Yukon Charley Rivers, United States. 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 850 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 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Coal Creek Airport
ICAO / IATA
L20 / —
Municipality
Yukon Charley Rivers
Country
Region
US-AK — Alaska
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
850 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 01 / 19
UNLIT
Runway Length: 3,850 ft / 1,173 m
Runway Width: 70 ft / 21 m
Surface Type: GRAVEL-P
Heading: —° / —°
Runway Width: 70 ft / 21 m
Surface Type: GRAVEL-P
Heading: —° / —°
RWY 01
No ILS / Visual Only
RWY 19
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026