Airports in Illinois, United States
1,120 airports and heliports available for private and business aviation.
1,120 Airport(s)
| ICAO Code | IATA Code | Airport Name | City | Region | Country |
|---|---|---|---|---|---|
| ICAO Code N/A | IATA Code N/A | Airport Name Spence Airport | CityFarmer City | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name Spring Bay Seaplane Base | CitySpring Bay | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name Spring Brook Airport | CitySeneca | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name Springfield Southwest Airpark | CityNew Berlin | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Anthony Medical Center Heliport | CityRockford | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Anthony Memorial Hospital Heliport | CityEffingham | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Elizabeth's Hospital Heliport | CityBelleville | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Elizabeth's Hospital Heliport | CityO'Fallon | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Francis Hospital - Litchfield Heliport | CityLitchfield | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St James Hospital and Health Centers Heliport | CityChicago Heights | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St James Hospital Heliport | CityPontiac | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Johns Hospital Heliport | CitySpringfield | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Joseph Medical Center - Bloomington Heliport | CityBloomington | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Joseph Medical Center - Joliet Heliport | CityJoliet | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Joseph Memorial Hospital Heliport | CityMurphysboro | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Joseph's Hospital - Breese Heliport | CityBreese | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Joseph's Hospital-Highland Heliport | CityHighland | RegionIllinois | CountryUnited States |
| ICAO Code KCPS | IATA Code CPS | Airport Name St Louis Downtown Airport | CityCahokia/St Louis | RegionIllinois | CountryUnited States |
| ICAO Code N/A | IATA Code N/A | Airport Name St Louis Metro-East Airport/Shafer Field | CitySt Jacob | RegionIllinois | CountryUnited States |
| ICAO Code KALN | IATA Code ALN | Airport Name St Louis Regional Airport | CityAlton/St Louis | RegionIllinois | CountryUnited States |