Reference only — not for real-world navigation.
CGN3
Gunnlaugson Airport · Lethbridge
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
3,058 ft / 932 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
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Welcome to the technical flight briefing for Gunnlaugson Airport (CGN3), located in Lethbridge, Canada. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 0 active runways with a maximum elevation of 3,058 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
Gunnlaugson Airport
ICAO / IATA
CGN3 / —
Municipality
Lethbridge
Country
Region
CA-AB — Alberta
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
3,058 ft
Wikipedia
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External charts, live tracking and weather reports.
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026