Airports 401 to 450
John H. Stroger Hospital of Cook County Heliport
Mishawaka Pilots Club Airport
Ann & Robert H Lurie Children's Hospital Heliport
Brookeridge Air Park
AMITA Health Medical Center La Grange Heliport
UChicago Medicine AdventHealth Bolingbrook Hospital Heliport
Presence Sts Mary and Elizabeth Medical Center Heliport
AMITA Health Adventist Medical Center Hinsdale Heliport