#1. Airports near Williamson, IA Des Moines International Airport (DSM) 37 miles Weekly Flights: 300 Domestic Routes: 26 Delayed Flights: 15% Average Delay (hr): 1¼
#2. Airports near Williamson, IA The Eastern Iowa Airport (CID) 97 miles Weekly Flights: 178 Domestic Routes: 15 Delayed Flights: 16% Average Delay (hr): 1¼
#3. Airports near Williamson, IA Waterloo Regional Airport (ALO) 111 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1¼
#4. Airports near Williamson, IA Quincy Regional Airport-Baldwin Field (UIN) 134 miles Weekly Flights: 18 Domestic Routes: 2 Delayed Flights: 21% Average Delay (hr): 1½
#5. Airports near Williamson, IA Eppley Airfield (OMA) 138 miles Weekly Flights: 481 Domestic Routes: 34 Delayed Flights: 15% Average Delay (hr): 1¼
#6. Airports near Williamson, IA Quad City International Airport (MLI) 145 miles Weekly Flights: 97 Domestic Routes: 11 Delayed Flights: 16% Average Delay (hr): 1½
#7. Airports near Williamson, IA Kansas City International Airport (MCI) 146 miles Weekly Flights: 1,081 Domestic Routes: 50 Delayed Flights: 15% Average Delay (hr): 1
#8. Airports near Williamson, IA Dubuque Regional Airport (DBQ) 160 miles Weekly Flights: 19 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1
#9. Airports near Williamson, IA Columbia Regional Airport (COU) 166 miles Weekly Flights: 43 Domestic Routes: 3 Delayed Flights: 16% Average Delay (hr): 1¾
#10. Airports near Williamson, IA Lincoln Airport (LNK) 183 miles Weekly Flights: 34 Domestic Routes: 4 Delayed Flights: 12% Average Delay (hr): 2
#11. Airports near Williamson, IA Sioux Gateway Airport-Brig Gen Bud Day Field (SUX) 185 miles Weekly Flights: 23 Domestic Routes: 2 Delayed Flights: 24% Average Delay (hr): 1
#12. Airports near Williamson, IA General Downing-Peoria International Airport (PIA) 188 miles Weekly Flights: 103 Domestic Routes: 12 Delayed Flights: 16% Average Delay (hr): 1½
#13. Airports near Williamson, IA Rochester International Airport (RST) 199 miles Weekly Flights: 63 Domestic Routes: 3 Delayed Flights: 17% Average Delay (hr): 1½
#14. Airports near Williamson, IA Abraham Lincoln Capital Airport (SPI) 207 miles Weekly Flights: 35 Domestic Routes: 4 Delayed Flights: 17% Average Delay (hr): 1½
#15. Airports near Williamson, IA La Crosse Regional Airport (LSE) 218 miles Weekly Flights: 41 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 1½
#16. Airports near Williamson, IA St Louis Lambert International Airport (STL) 223 miles Weekly Flights: 1,273 Domestic Routes: 58 Delayed Flights: 21% Average Delay (hr): 1
#17. Airports near Williamson, IA Manhattan Regional Airport (MHK) 225 miles Weekly Flights: 35 Domestic Routes: 2 Delayed Flights: 16% Average Delay (hr): 1½
#18. Airports near Williamson, IA Chicago-Rockford International Airport (RFD) 228 miles Weekly Flights: 13 Domestic Routes: 5 Delayed Flights: 20% Average Delay (hr): 1¼
#19. Airports near Williamson, IA Central Illinois Regional Airport at Bloomington-Normal (BMI) 231 miles Weekly Flights: 61 Domestic Routes: 8 Delayed Flights: 17% Average Delay (hr): 1¾
#20. Airports near Williamson, IA Dane County Regional Airport-Truax Field (MSN) 246 miles Weekly Flights: 254 Domestic Routes: 25 Delayed Flights: 15% Average Delay (hr): 1½