Airports 501 to 550
West Bend Municipal Airport
John H. Stroger Hospital of Cook County Heliport
Advocate Lutheran General Hospital Helipad
Presence Resurrection Medical Center Heliport
Westosha Emergency Center Heliport
Campbell Airport
Aurora Valley View Medical Center Heliport
Presence Holy Family Medical Center Heliport
University of Chicago Hospitals Heliport
Froedtert West Bend Hospital Heliport