#1. Airports near Allerton, IL University of Illinois-Willard Airport (CMI) 20 miles Weekly Flights: 46 Domestic Routes: 3 Delayed Flights: 15% Average Delay (hr): 1¼
#2. Airports near Allerton, IL Central Illinois Regional Airport at Bloomington-Normal (BMI) 65 miles Weekly Flights: 61 Domestic Routes: 8 Delayed Flights: 17% Average Delay (hr): 1¾
#3. Airports near Allerton, IL Indianapolis International Airport (IND) 88 miles Weekly Flights: 941 Domestic Routes: 46 Delayed Flights: 16% Average Delay (hr): 1¼
#4. Airports near Allerton, IL Abraham Lincoln Capital Airport (SPI) 93 miles Weekly Flights: 35 Domestic Routes: 4 Delayed Flights: 17% Average Delay (hr): 1½
#5. Airports near Allerton, IL General Downing-Peoria International Airport (PIA) 106 miles Weekly Flights: 103 Domestic Routes: 12 Delayed Flights: 16% Average Delay (hr): 1½
#6. Airports near Allerton, IL Chicago Midway International Airport (MDW) 130 miles Weekly Flights: 1,675 Domestic Routes: 68 Delayed Flights: 29% Average Delay (hr): ¾
#7. Airports near Allerton, IL Evansville Regional Airport (EVV) 131 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 15% Average Delay (hr): 1½
#8. Airports near Allerton, IL Scott Airforce Base-Midamerica Airport (BLV) 139 miles Weekly Flights: 20 Domestic Routes: 9 Delayed Flights: 28% Average Delay (hr): 1½
#9. Airports near Allerton, IL Chicago O'Hare International Airport (ORD) 143 miles Weekly Flights: 6,403 Domestic Routes: 174 Delayed Flights: 21% Average Delay (hr): 1¼
#10. Airports near Allerton, IL South Bend International Airport (SBN) 150 miles Weekly Flights: 134 Domestic Routes: 13 Delayed Flights: 17% Average Delay (hr): 1½
#11. Airports near Allerton, IL St Louis Lambert International Airport (STL) 153 miles Weekly Flights: 1,273 Domestic Routes: 58 Delayed Flights: 21% Average Delay (hr): 1
#12. Airports near Allerton, IL Owensboro-Daviess County Regional Airport (OWB) 156 miles Weekly Flights: 2 Domestic Routes: 1 Delayed Flights: 36% Average Delay (hr): 1¼
#13. Airports near Allerton, IL Fort Wayne International Airport (FWA) 162 miles Weekly Flights: 136 Domestic Routes: 12 Delayed Flights: 17% Average Delay (hr): 1½
#14. Airports near Allerton, IL Louisville Muhammad Ali International Airport (SDF) 169 miles Weekly Flights: 440 Domestic Routes: 35 Delayed Flights: 18% Average Delay (hr): 1¼
#15. Airports near Allerton, IL Chicago-Rockford International Airport (RFD) 169 miles Weekly Flights: 13 Domestic Routes: 5 Delayed Flights: 20% Average Delay (hr): 1¼
#16. Airports near Allerton, IL Quad City International Airport (MLI) 171 miles Weekly Flights: 97 Domestic Routes: 11 Delayed Flights: 16% Average Delay (hr): 1½
#17. Airports near Allerton, IL Quincy Regional Airport-Baldwin Field (UIN) 173 miles Weekly Flights: 18 Domestic Routes: 2 Delayed Flights: 21% Average Delay (hr): 1½
#18. Airports near Allerton, IL Cincinnati-Northern Kentucky International Airport (CVG) 184 miles Weekly Flights: 954 Domestic Routes: 54 Delayed Flights: 18% Average Delay (hr): 1¼
#19. Airports near Allerton, IL James M Cox Dayton International Airport (DAY) 197 miles Weekly Flights: 271 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#20. Airports near Allerton, IL Barkley Regional Airport (PAH) 202 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 1½