Reference only — not for real-world navigation.
OG45
Bald Mountain Airport · Baker City
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
4,640 ft / 1,414 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
17/35 · 2,700 ft · TURF-DIRTUNLITFlight Planning
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Welcome to the technical flight briefing for Bald Mountain Airport (OG45), located in Baker City, 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 4,640 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
Bald Mountain Airport
ICAO / IATA
OG45 / —
Municipality
Baker City
Country
Region
US-OR — Oregon
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
4,640 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 17 / 35
UNLIT
Runway Length: 2,700 ft / 823 m
Runway Width: 60 ft / 18 m
Surface Type: TURF-DIRT
Heading: —° / —°
Runway Width: 60 ft / 18 m
Surface Type: TURF-DIRT
Heading: —° / —°
RWY 17
No ILS / Visual Only
RWY 35
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026