Illinois airports

Greenville (KGRE)

Non-towered public-use airport serving Greenville, Illinois, at 541 ft elevation.

Elevation541 ft
ControlNon-towered
Longest runway4,002 ft
Magnetic variation2° W

On the field: flight training, aircraft rental (as listed in FAA data). Find flight schools in Illinois.

Live weather

Current conditions (METAR)
…

Loading the latest report…

Decode it step by step
Forecast (TAF)
Loading…

Frequencies

AWOS/ASOS120.0
CTAF123.05
UNICOM123.05

Runways

RunwaySizeSurfaceLights
18/364,002 × 75 ftAsphaltMedium intensity
09/272,822 × 250 ftTurf

Fuel: 100LL, A. Traffic pattern altitude: 800 ft AGL. Sectional: St Louis.

Runway diagram

18360927N1,000 ft

Drawn to scale from FAA runway-end data, true north up. Not for navigation: use the official FAA airport diagram and Chart Supplement.

Nearby airports

Before you fly here

  • Read the FAA Chart Supplement entry for GRE: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
  • Check NOTAMs and get a weather briefing at 1800wxbrief.com.
  • Study the airport diagram and the sectional around KGRE for airspace and terrain.
  • More detail: AirNav · SkyVector

Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2020. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.

All Illinois airports