Illinois

1. *Chicago O'Hare International Airport
   Chicago, Illinois, United States
2. *Chicago Midway International Airport
   Chicago, Illinois, United States
3. *Abraham Lincoln Capital Airport
   Springfield, Illinois, United States
4. *Greater Peoria Regional Airport
   Peoria, Illinois, United States
5. *Chicago Rockford International Airport
   Chicago/Rockford, Illinois, United States
6. *Central Il Rgnl Arpt at Bloomington-Normal Airport
   Bloomington/Normal, Illinois, United States
7. *Quad City International Airport
   Moline, Illinois, United States
8. *Quincy Regional Baldwin Field
   Quincy, Illinois, United States
9. *University of Illinois Willard Airport
   Champaign/Urbana, Illinois, United States
10. *Decatur Airport
    Decatur, Illinois, United States

* scheduled airline service