Reference only — not for real-world navigation.
OLH
Old Harbor Airport · Old Harbor
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
55 ft / 17 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
03/21 · 2,750 ft · GRAVEL-GUNLITFlight Planning
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Welcome to the technical flight briefing for Old Harbor Airport (OLH), located in Old Harbor, 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 55 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
Old Harbor Airport
ICAO / IATA
OLH / OLH
Municipality
Old Harbor
Country
Region
US-AK — Alaska
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
55 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 03 / 21
UNLIT
Runway Length: 2,750 ft / 838 m
Runway Width: 60 ft / 18 m
Surface Type: GRAVEL-G
Heading: —° / —°
Runway Width: 60 ft / 18 m
Surface Type: GRAVEL-G
Heading: —° / —°
RWY 03
No ILS / Visual Only
RWY 21
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026