The Illinois State Aviation System is one of the largest in the nation comprising more than 870 individual landing facilities, 110 public-use aviation landing facilities, and 11 airports that offer scheduled commercial air carrier service. The airport system is also quite diverse - Illinois is home to international airports, regional commercial airports, municipal general aviation airports, heliports, and even private grass strips in rural areas. More than 35 million people flew on commercial flights to and from Illinois airports, plus millions more on general aviation or corporate flights.
To view Illinois' primary commercial service airports, please access the map below.
Airport of the Year
- 2022 Primary Airport of the Year: Central Illinois Regional Airport
- 2022 Reliever Airport of the Year: DuPage Airport
- 2022 GA > 5000 Airport of the Year: Greater Kankakee
- 2022 GA < 5000 Airport of the Year: Dixon Municipal Airport