KBMI | BMI | Central Illinois Regional Airport at Bloomington-Normal | Bloomington | 2438 |
KCMI | CMI | University of Illinois Willard Airport | Champaign | 1981 |
KDEC | DEC | Decatur Airport | Decatur | 2590 |
KMDH | MDH | Southern Illinois Airport | Carbondale/Murphysboro | 1983 |
KMDW | MDW | Chicago Midway International Airport | Chicago | 1988 |
KMLI | MLI | Quad City International Airport | Moline | 3049 |
KORD | ORD | Chicago O'Hare International Airport | Chicago | 3962 |
KPIA | PIA | Greater Peoria Regional Airport | Peoria | 2439 |
KRFD | RFD | Chicago Rockford International Airport | Rockford | 2499 |
KSPI | SPI | Abraham Lincoln Capital Airport | Springfield | 2438 |
KUIN | UIN | Quincy Regional Baldwin Field | Quincy | 2163 |
KARR | AUZ | Aurora Municipal Airport | Sugar Grove | 1982 |
KDPA | DPA | DuPage Airport | Chicago | 2307 |
KGBG | GBG | Galesburg Municipal Airport | Galesburg | 1766 |
KMQB | MQB | Macomb Municipal Airport | Macomb | 1555 |
KMTO | MTO | Coles County Memorial Airport | Charleston | 1982 |
KPWK | PWK | Chicago Executive Airport | Chicago | 1524 |
KUGN | UGN | Waukegan National Airport | Chicago | 1829 |