Airports 3,701 to 3,750
AMITA Health Adventist Medical Center Hinsdale Heliport
UChicago Medicine AdventHealth Bolingbrook Hospital Heliport
Charlevoix Municipal Airport
Loyola University Medical Center Heliport
Brookeridge Air Park
Morris Municipal Airport James R. Washburn field
AMITA Health Medical Center La Grange Heliport
Macon Fowler Memorial Airport