Reference only — not for real-world navigation.
C86
Freeport/Dornink Airport · Freeport
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
949 ft / 289 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
18/36 · 2,600 ft · TURF-GUNLITFlight Planning
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Welcome to the technical flight briefing for Freeport/Dornink Airport (C86), located in Freeport, 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 949 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
Freeport/Dornink Airport
ICAO / IATA
C86 / —
Municipality
Freeport
Country
Region
US-IL — Illinois
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
949 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 18 / 36
UNLIT
Runway Length: 2,600 ft / 792 m
Runway Width: 100 ft / 30 m
Surface Type: TURF-G
Heading: —° / 229°
Runway Width: 100 ft / 30 m
Surface Type: TURF-G
Heading: —° / 229°
RWY 18
No ILS / Visual Only
RWY 36 (229°)
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026