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FAA IL38 Small airport

J Maddock Airport

Big Rock · Illinois · United States

Location

Town: Big Rock
Region: Illinois
Country: United States
Elevation: 705 ft
Latitude: 41.7670
Longitude: -88.5320

Observed traffic

Departures (30 d): 120
Arrivals (30 d): 70
All observed flights: 190
Last seen: October 29, 2026

Facility

Type: Small airport
Scheduled service: No
Longest runway: 2,600 ft
Also known as: —

Runways

Runway	Length	Width	Surface	Lighted	Headings
E / W	2,600 ft	70 ft	TURF-G	No	—

Airport data from OurAirports (public domain).