Reference only — not for real-world navigation.
K5U5
Fairfield Airport · Fairfield
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
3,989 ft / 1,216 m
Transition Altitude
18,000 ft
Primary Channel
CTAF 122.90 MHz (CTAF)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Fairfield Airport (K5U5), located in Fairfield, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 3,989 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
Fairfield Airport
ICAO / IATA
K5U5 / —
Municipality
Fairfield
Country
Region
US-MT — Montana
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
3,989 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 18 / 36
LIGHTED
Runway Length: 3,800 ft / 1,158 m
Runway Width: 40 ft / 12 m
Surface Type: Asphalt
Heading: 196° / 16°
Runway Width: 40 ft / 12 m
Surface Type: Asphalt
Heading: 196° / 16°
RWY 18 (196°)
No ILS / Visual Only
RWY 36 (16°)
No ILS / Visual Only
Runway 07 / 25
UNLIT
Runway Length: 1,525 ft / 465 m
Runway Width: 90 ft / 27 m
Surface Type: Grass
Heading: 89° / 269°
Runway Width: 90 ft / 27 m
Surface Type: Grass
Heading: 89° / 269°
RWY 07 (89°)
No ILS / Visual Only
RWY 25 (269°)
No ILS / Visual Only
CTAF CTAF
122.90 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026