Reference only — not for real-world navigation.
PACK
Chefornak Airport · Chefornak
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
49 ft / 15 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Chefornak Airport (PACK), located in Chefornak, 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 49 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
Chefornak Airport
ICAO / IATA
PACK / CYF
Municipality
Chefornak
Country
Region
US-AK — Alaska
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
49 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 15 / 33
UNLIT
Runway Length: 3,720 ft / 1,134 m
Runway Width: 150 ft / 46 m
Surface Type: GVL
Heading: 177° / 357°
Runway Width: 150 ft / 46 m
Surface Type: GVL
Heading: 177° / 357°
RWY 15 (177°)
No ILS / Visual Only
RWY 33 (357°)
No ILS / Visual Only
Runway 16 / 34
UNLIT
Runway Length: 2,500 ft / 762 m
Runway Width: 28 ft / 9 m
Surface Type: GRVL-DIRT-P
Heading: 181° / 1°
Runway Width: 28 ft / 9 m
Surface Type: GRVL-DIRT-P
Heading: 181° / 1°
RWY 16 (181°)
No ILS / Visual Only
RWY 34 (1°)
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026