#1. Airports near Cass County, IL Abraham Lincoln Capital Airport (SPI) 31 miles Weekly Flights: 35 Domestic Routes: 4 Delayed Flights: 17% Average Delay (hr): 1½
#2. Airports near Cass County, IL Quincy Regional Airport-Baldwin Field (UIN) 50 miles Weekly Flights: 18 Domestic Routes: 2 Delayed Flights: 21% Average Delay (hr): 1½
#3. Airports near Cass County, IL General Downing-Peoria International Airport (PIA) 56 miles Weekly Flights: 103 Domestic Routes: 12 Delayed Flights: 16% Average Delay (hr): 1½
#4. Airports near Cass County, IL Central Illinois Regional Airport at Bloomington-Normal (BMI) 78 miles Weekly Flights: 61 Domestic Routes: 8 Delayed Flights: 17% Average Delay (hr): 1¾
#5. Airports near Cass County, IL St Louis Lambert International Airport (STL) 85 miles Weekly Flights: 1,273 Domestic Routes: 58 Delayed Flights: 21% Average Delay (hr): 1
#6. Airports near Cass County, IL Scott Airforce Base-Midamerica Airport (BLV) 101 miles Weekly Flights: 20 Domestic Routes: 9 Delayed Flights: 28% Average Delay (hr): 1½
#7. Airports near Cass County, IL Quad City International Airport (MLI) 103 miles Weekly Flights: 97 Domestic Routes: 11 Delayed Flights: 16% Average Delay (hr): 1½
#8. Airports near Cass County, IL University of Illinois-Willard Airport (CMI) 104 miles Weekly Flights: 46 Domestic Routes: 3 Delayed Flights: 15% Average Delay (hr): 1¼
#9. Airports near Cass County, IL Columbia Regional Airport (COU) 132 miles Weekly Flights: 43 Domestic Routes: 3 Delayed Flights: 16% Average Delay (hr): 1¾
#10. Airports near Cass County, IL The Eastern Iowa Airport (CID) 153 miles Weekly Flights: 178 Domestic Routes: 15 Delayed Flights: 16% Average Delay (hr): 1¼
#11. Airports near Cass County, IL Chicago-Rockford International Airport (RFD) 165 miles Weekly Flights: 13 Domestic Routes: 5 Delayed Flights: 20% Average Delay (hr): 1¼
#12. Airports near Cass County, IL Dubuque Regional Airport (DBQ) 170 miles Weekly Flights: 19 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1
#13. Airports near Cass County, IL Chicago Midway International Airport (MDW) 181 miles Weekly Flights: 1,675 Domestic Routes: 68 Delayed Flights: 29% Average Delay (hr): ¾
#14. Airports near Cass County, IL Chicago O'Hare International Airport (ORD) 185 miles Weekly Flights: 6,403 Domestic Routes: 174 Delayed Flights: 21% Average Delay (hr): 1¼
#15. Airports near Cass County, IL Cape Girardeau Regional Airport (CGI) 193 miles Weekly Flights: 12 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2
#16. Airports near Cass County, IL Evansville Regional Airport (EVV) 198 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 15% Average Delay (hr): 1½
#17. Airports near Cass County, IL Des Moines International Airport (DSM) 209 miles Weekly Flights: 300 Domestic Routes: 26 Delayed Flights: 15% Average Delay (hr): 1¼
#18. Airports near Cass County, IL Indianapolis International Airport (IND) 210 miles Weekly Flights: 941 Domestic Routes: 46 Delayed Flights: 16% Average Delay (hr): 1¼
#19. Airports near Cass County, IL Waterloo Regional Airport (ALO) 211 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1¼
#20. Airports near Cass County, IL Barkley Regional Airport (PAH) 216 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 1½