Reference only — not for real-world navigation.
K81B
Oxford County Regional Airport · Oxford
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
346 ft / 105 m
Transition Altitude
18,000 ft
Primary Channel
UNIC 122.80 MHz (CTAF/UNICOM)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
15/33 · 2,997 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Oxford County Regional Airport (K81B), located in Oxford, 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 346 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
Oxford County Regional Airport
ICAO / IATA
K81B / —
Municipality
Oxford
Country
Region
US-ME — Maine
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
346 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 15 / 33
LIGHTED
Runway Length: 2,997 ft / 913 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 132° / 312°
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 132° / 312°
RWY 15 (132°)
No ILS / Visual Only
RWY 33 (312°)
No ILS / Visual Only
A/D PORTLAND APP/DEP
125.50 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026