Airports in Illinois United States, List of Illinois Airports By City
All the Major Airports in Illinois are given below. To find more information about any of these airports click on the airport name. Our database have 48 Airports in Illinois, United States. Illinois IATA Airport Codes and ICAO Codes are listed bellow.
| Airport | City, Country | IATA airport code | ICAO airport code |
| Albertus Airport | Freeport, United States | FEP | KFEP |
| Alton Airport | Alton, United States | ALN | KALN |
| Aurora Municipal Airport | Aurora, United States | AUZ | KARR |
| Bloomington-Normal Airport | Bloomington-Normal, United States | BMI | KBMI |
| Cairo Airport | Cairo, United States | CIR | KCIR |
| Capital Airport | Springfield, United States | SPI | KSPI |
| Centralia Municipal Airport | Centralia, United States | ENL | KENL |
| Chicago/Rockford International Airport | Rockford, United States | RFD | KRFD |
| Coles County Memorial Airport | Mattoon, United States | MTO | KMTO |
| Decatur Airport | Decatur, United States | DEC | KDEC |
| Dupage County Airport | Chicago, United States | DPA | KDPA |
| Galesburg Airport | Galesburg, United States | GBG | KGBG |
| Glenwood Springs Naval Air Station | Glenview, United States | NBU | - |
| Greater Kankakee Airport | Kankakee, United States | IKK | KIKK |
| Greater Peoria Airport | Peoria, United States | PIA | KPIA |
| Greenville Municipal Airport | Greenville, United States | GRE | KGRE |
| Haley AAF | Fort Sheridan, United States | FSN | - |
| Illinois Valley Regional Airport | Peru, United States | VYS | KVYS |
| Jacksonville Municipal Airport | Jacksonville, United States | IJX | KIJX |
| Joliet Municipal Airport | Joliet, United States | JOT | KJOT |
| Lawrenceville Municipal Airport | Lawrenceville, United States | LWV | KLWV |
| Leckrone Airport | Salem, United States | SLO | KSLO |
| Lewis Lockport Airport | Lockport, United States | LOT | KLOT |
| Machesney Airport | Rockford, United States | RMC | - |
| Macomb Municipal Airport | Macomb, United States | MQB | KMQB |
| Merrill C Meigs Field | Chicago, United States | CGX | KCGX |
| Midway Airport | Chicago, United States | MDW | KMDW |
| Mt Vernon-Outland Airport | Mount Vernon, United States | MVN | KMVN |
| Naval Air Station | Chicago, United States | NOH | - |
| O'Hare International Airport | Chicago, United States | ORD | KORD |
| Olney Airport | Olney, United States | OLY | KOLY |
| Pal-Waukee Airport | Chicago, United States | PWK | KPWK |
| Quad-City Airport | Moline, United States | MLI | KMLI |
| Quincy Municipal Airport | Quincy, United States | UIN | KUIN |
| Raleigh Airport | Harrisburg, United States | HSB | KHSB |
| Rinkenberger Airport | Bradford, United States | BDF | - |
| Schaumburg Marriott Heliport | Schaumburg, United States | JMH | - |
| Scott AFB/Mid America | Belleville, United States | BLV | KBLV |
| Sky Harbor Airport | Northbrook, United States | OBK | - |
| Southern Illinois Airport | Carbondale, United States | MDH | KMDH |
| Sparta Community Airport | Sparta, United States | SAR | KSAR |
| United States Army Heliport | Arlington Heights, United States | JLH | - |
| Vandalia Airport | Vandalia, United States | VLA | KVLA |
| Vermilion County Airport | Danville, United States | DNV | KDNV |
| Waukegan Memorial Airport | Waukegan, United States | UGN | KUGN |
| Whiteside County Airport | Sterling, United States | SQI | KSQI |
| Willard University Airport | Champaign, United States | CMI | KCMI |
| Williamson County Airport | Marion, United States | MWA | KMWA |
The ICAO airport code consists of four letters and is defined by ICAO (International Civil Aviation Organization).
