#1. Airports near Knox County, KY McGhee Tyson Airport (TYS) 75 miles Weekly Flights: 307 Domestic Routes: 23 Delayed Flights: 18% Average Delay (hr): 1½
#2. Airports near Knox County, KY Tri-Cities Airport (TRI) 85 miles Weekly Flights: 59 Domestic Routes: 5 Delayed Flights: 16% Average Delay (hr): 1½
#3. Airports near Knox County, KY Blue Grass Airport (LEX) 89 miles Weekly Flights: 194 Domestic Routes: 17 Delayed Flights: 16% Average Delay (hr): 1¼
#4. Airports near Knox County, KY Asheville Regional Airport (AVL) 124 miles Weekly Flights: 148 Domestic Routes: 14 Delayed Flights: 18% Average Delay (hr): 1½
#5. Airports near Knox County, KY Tri-State Airport-Milton J Ferguson Field (HTS) 124 miles Weekly Flights: 17 Domestic Routes: 5 Delayed Flights: 30% Average Delay (hr): 1
#6. Airports near Knox County, KY Louisville Muhammad Ali International Airport (SDF) 136 miles Weekly Flights: 440 Domestic Routes: 35 Delayed Flights: 18% Average Delay (hr): 1¼
#7. Airports near Knox County, KY Lovell Field (CHA) 149 miles Weekly Flights: 164 Domestic Routes: 10 Delayed Flights: 18% Average Delay (hr): 1½
#8. Airports near Knox County, KY Cincinnati-Northern Kentucky International Airport (CVG) 156 miles Weekly Flights: 954 Domestic Routes: 54 Delayed Flights: 18% Average Delay (hr): 1¼
#9. Airports near Knox County, KY Yeager Airport (CRW) 161 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 19% Average Delay (hr): 1½
#10. Airports near Knox County, KY Greenville Spartanburg International Airport (GSP) 165 miles Weekly Flights: 262 Domestic Routes: 22 Delayed Flights: 16% Average Delay (hr): 1½
#11. Airports near Knox County, KY Nashville International Airport (BNA) 165 miles Weekly Flights: 1,428 Domestic Routes: 57 Delayed Flights: 20% Average Delay (hr): 1
#12. Airports near Knox County, KY Owensboro-Daviess County Regional Airport (OWB) 191 miles Weekly Flights: 2 Domestic Routes: 1 Delayed Flights: 36% Average Delay (hr): 1¼
#13. Airports near Knox County, KY Charlotte-Douglas International Airport (CLT) 199 miles Weekly Flights: 4,487 Domestic Routes: 136 Delayed Flights: 19% Average Delay (hr): 1
#14. Airports near Knox County, KY Greenbrier Valley Airport (LWB) 201 miles Weekly Flights: 11 Domestic Routes: 3 Delayed Flights: 23% Average Delay (hr): 2¼
#15. Airports near Knox County, KY Rickenbacker International Airport (LCK) 208 miles Weekly Flights: 21 Domestic Routes: 10 Delayed Flights: 27% Average Delay (hr): 1½
#16. Airports near Knox County, KY James M Cox Dayton International Airport (DAY) 209 miles Weekly Flights: 271 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#17. Airports near Knox County, KY Roanoke-Blacksburg Regional Airport-Woodrum Field (ROA) 216 miles Weekly Flights: 47 Domestic Routes: 5 Delayed Flights: 23% Average Delay (hr): 1¼
#18. Airports near Knox County, KY Evansville Regional Airport (EVV) 217 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 15% Average Delay (hr): 1½
#19. Airports near Knox County, KY John Glenn Columbus International Airport (CMH) 221 miles Weekly Flights: 881 Domestic Routes: 36 Delayed Flights: 17% Average Delay (hr): 1¼
#20. Airports near Knox County, KY Piedmont Triad International Airport (GSO) 224 miles Weekly Flights: 250 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1¼