Airports 3,851 to 3,900
Northwestern Medicine Huntley Hospital Heliport
UChicago Medicine AdventHealth Bolingbrook Hospital Heliport
Illinois Department of Transportation Heliport
Vermilion Regional Airport
Mayfield Graves County Airport
Lauderdale Community Hospital Heliport
Lauderdale Community Hospital Heliport
Liberal Mid-America Regional Airport
Cheyenne County Municipal Airport