#1. Airports near Knox County, MO Quincy Regional Airport-Baldwin Field (UIN) 52 miles Weekly Flights: 18 Domestic Routes: 2 Delayed Flights: 21% Average Delay (hr): 1½
#2. Airports near Knox County, MO Columbia Regional Airport (COU) 91 miles Weekly Flights: 43 Domestic Routes: 3 Delayed Flights: 16% Average Delay (hr): 1¾
#3. Airports near Knox County, MO The Eastern Iowa Airport (CID) 123 miles Weekly Flights: 178 Domestic Routes: 15 Delayed Flights: 16% Average Delay (hr): 1¼
#4. Airports near Knox County, MO Quad City International Airport (MLI) 125 miles Weekly Flights: 97 Domestic Routes: 11 Delayed Flights: 16% Average Delay (hr): 1½
#5. Airports near Knox County, MO Des Moines International Airport (DSM) 125 miles Weekly Flights: 300 Domestic Routes: 26 Delayed Flights: 15% Average Delay (hr): 1¼
#6. Airports near Knox County, MO Abraham Lincoln Capital Airport (SPI) 132 miles Weekly Flights: 35 Domestic Routes: 4 Delayed Flights: 17% Average Delay (hr): 1½
#7. Airports near Knox County, MO General Downing-Peoria International Airport (PIA) 134 miles Weekly Flights: 103 Domestic Routes: 12 Delayed Flights: 16% Average Delay (hr): 1½
#8. Airports near Knox County, MO St Louis Lambert International Airport (STL) 135 miles Weekly Flights: 1,273 Domestic Routes: 58 Delayed Flights: 21% Average Delay (hr): 1
#9. Airports near Knox County, MO Kansas City International Airport (MCI) 148 miles Weekly Flights: 1,081 Domestic Routes: 50 Delayed Flights: 15% Average Delay (hr): 1
#10. Airports near Knox County, MO Scott Airforce Base-Midamerica Airport (BLV) 165 miles Weekly Flights: 20 Domestic Routes: 9 Delayed Flights: 28% Average Delay (hr): 1½
#11. Airports near Knox County, MO Waterloo Regional Airport (ALO) 168 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1¼
#12. Airports near Knox County, MO Central Illinois Regional Airport at Bloomington-Normal (BMI) 172 miles Weekly Flights: 61 Domestic Routes: 8 Delayed Flights: 17% Average Delay (hr): 1¾
#13. Airports near Knox County, MO Dubuque Regional Airport (DBQ) 173 miles Weekly Flights: 19 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1
#14. Airports near Knox County, MO University of Illinois-Willard Airport (CMI) 205 miles Weekly Flights: 46 Domestic Routes: 3 Delayed Flights: 15% Average Delay (hr): 1¼
#15. Airports near Knox County, MO Springfield-Branson National Airport (SGF) 211 miles Weekly Flights: 166 Domestic Routes: 13 Delayed Flights: 18% Average Delay (hr): 1¼
#16. Airports near Knox County, MO Eppley Airfield (OMA) 212 miles Weekly Flights: 481 Domestic Routes: 34 Delayed Flights: 15% Average Delay (hr): 1¼
#17. Airports near Knox County, MO Chicago-Rockford International Airport (RFD) 213 miles Weekly Flights: 13 Domestic Routes: 5 Delayed Flights: 20% Average Delay (hr): 1¼
#18. Airports near Knox County, MO Joplin Regional Airport (JLN) 242 miles Weekly Flights: 15 Domestic Routes: 1 Delayed Flights: 18% Average Delay (hr): 1½
#19. Airports near Knox County, MO Cape Girardeau Regional Airport (CGI) 244 miles Weekly Flights: 12 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2
#20. Airports near Knox County, MO Lincoln Airport (LNK) 247 miles Weekly Flights: 34 Domestic Routes: 4 Delayed Flights: 12% Average Delay (hr): 2