#1. Airports near Sioux County, NE Western Nebraska Regional Airport-William B Heilig Field (BFF) 42 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 1¾
#2. Airports near Sioux County, NE Cheyenne Regional Airport-Jerry Olson Field (CYS) 106 miles Weekly Flights: 1 Domestic Routes: 1 Delayed Flights: 18% Average Delay (hr): 1
#3. Airports near Sioux County, NE Rapid City Regional Airport (RAP) 114 miles Weekly Flights: 82 Domestic Routes: 11 Delayed Flights: 17% Average Delay (hr): 1½
#4. Airports near Sioux County, NE Laramie Regional Airport (LAR) 128 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 11% Average Delay (hr): 2¼
#5. Airports near Sioux County, NE Casper-Natrona County International Airport (CPR) 142 miles Weekly Flights: 19 Domestic Routes: 4 Delayed Flights: 6% Average Delay (hr): 2
#6. Airports near Sioux County, NE Gillette-Campbell County Airport (GCC) 158 miles Weekly Flights: 16 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#7. Airports near Sioux County, NE North Platte Regional Airport-Lee Bird Field (LBF) 182 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#8. Airports near Sioux County, NE Denver International Airport (DEN) 187 miles Weekly Flights: 4,538 Domestic Routes: 162 Delayed Flights: 19% Average Delay (hr): 1
#9. Airports near Sioux County, NE Yampa Valley Airport (HDN) 227 miles Weekly Flights: 18 Domestic Routes: 14 Delayed Flights: 17% Average Delay (hr): 1¾
#10. Airports near Sioux County, NE Eagle County Regional Airport (EGE) 256 miles Weekly Flights: 41 Domestic Routes: 14 Delayed Flights: 20% Average Delay (hr): 2¼
#11. Airports near Sioux County, NE City of Colorado Springs Municipal Airport (COS) 258 miles Weekly Flights: 199 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#12. Airports near Sioux County, NE Kearney Regional Airport (EAR) 272 miles Weekly Flights: 4 Domestic Routes: 1 Delayed Flights: 3% Average Delay (hr): 2¼
#13. Airports near Sioux County, NE Aspen-Pitkin County Airport-Sardy Field (ASE) 278 miles Weekly Flights: 132 Domestic Routes: 10 Delayed Flights: 21% Average Delay (hr): 1¾
#14. Airports near Sioux County, NE Southwest Wyoming Regional Airport (RKS) 280 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 2¼
#15. Airports near Sioux County, NE Pueblo Memorial Airport (PUB) 292 miles Weekly Flights: 17 Domestic Routes: 2 Delayed Flights: 12% Average Delay (hr): 2¼
#16. Airports near Sioux County, NE Central Nebraska Regional Airport (GRI) 298 miles Weekly Flights: 19 Domestic Routes: 3 Delayed Flights: 20% Average Delay (hr): 1½
#17. Airports near Sioux County, NE Yellowstone Regional Airport (COD) 301 miles Weekly Flights: 16 Domestic Routes: 2 Delayed Flights: 10% Average Delay (hr): 2¼
#18. Airports near Sioux County, NE Gunnison-Crested Butte Regional Airport (GUC) 320 miles Weekly Flights: 4 Domestic Routes: 2 Delayed Flights: 16% Average Delay (hr): 1¾
#19. Airports near Sioux County, NE Vernal Regional Airport (VEL) 330 miles Weekly Flights: 6 Domestic Routes: 1 Delayed Flights: 13% Average Delay (hr): 1½
#20. Airports near Sioux County, NE Bismarck Municipal Airport (BIS) 331 miles Weekly Flights: 71 Domestic Routes: 9 Delayed Flights: 15% Average Delay (hr): 1½