#1. Airports near Isabel, SD Bismarck Municipal Airport (BIS) 101 miles Weekly Flights: 71 Domestic Routes: 9 Delayed Flights: 15% Average Delay (hr): 1½
#2. Airports near Isabel, SD Rapid City Regional Airport (RAP) 123 miles Weekly Flights: 82 Domestic Routes: 11 Delayed Flights: 17% Average Delay (hr): 1½
#3. Airports near Isabel, SD Aberdeen Regional Airport (ABR) 146 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 12% Average Delay (hr): 1¾
#4. Airports near Isabel, SD Jamestown Regional Airport (JMS) 169 miles Weekly Flights: 19 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2½
#5. Airports near Isabel, SD Minot International Airport (MOT) 198 miles Weekly Flights: 49 Domestic Routes: 5 Delayed Flights: 13% Average Delay (hr): 1¾
#6. Airports near Isabel, SD Gillette-Campbell County Airport (GCC) 214 miles Weekly Flights: 16 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#7. Airports near Isabel, SD Devils Lake Regional Airport (DVL) 223 miles Weekly Flights: 12 Domestic Routes: 2 Delayed Flights: 13% Average Delay (hr): 3¼
#8. Airports near Isabel, SD Hector International Airport (FAR) 245 miles Weekly Flights: 111 Domestic Routes: 11 Delayed Flights: 15% Average Delay (hr): 1½
#9. Airports near Isabel, SD Joe Foss Field (FSD) 263 miles Weekly Flights: 122 Domestic Routes: 11 Delayed Flights: 18% Average Delay (hr): 1½
#10. Airports near Isabel, SD Western Nebraska Regional Airport-William B Heilig Field (BFF) 266 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 1¾
#11. Airports near Isabel, SD Grand Forks International Airport (GFK) 268 miles Weekly Flights: 40 Domestic Routes: 4 Delayed Flights: 12% Average Delay (hr): 1½
#12. Airports near Isabel, SD North Platte Regional Airport-Lee Bird Field (LBF) 297 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#13. Airports near Isabel, SD Casper-Natrona County International Airport (CPR) 303 miles Weekly Flights: 19 Domestic Routes: 4 Delayed Flights: 6% Average Delay (hr): 2
#14. Airports near Isabel, SD Sioux Gateway Airport-Brig Gen Bud Day Field (SUX) 325 miles Weekly Flights: 23 Domestic Routes: 2 Delayed Flights: 24% Average Delay (hr): 1
#15. Airports near Isabel, SD Cheyenne Regional Airport-Jerry Olson Field (CYS) 338 miles Weekly Flights: 1 Domestic Routes: 1 Delayed Flights: 18% Average Delay (hr): 1
#16. Airports near Isabel, SD Bemidji Regional Airport (BJI) 342 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#17. Airports near Isabel, SD Central Nebraska Regional Airport (GRI) 344 miles Weekly Flights: 19 Domestic Routes: 3 Delayed Flights: 20% Average Delay (hr): 1½
#18. Airports near Isabel, SD Billings Logan International Airport (BIL) 345 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 11% Average Delay (hr): 1½
#19. Airports near Isabel, SD Kearney Regional Airport (EAR) 345 miles Weekly Flights: 4 Domestic Routes: 1 Delayed Flights: 3% Average Delay (hr): 2¼
#20. Airports near Isabel, SD Laramie Regional Airport (LAR) 353 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 11% Average Delay (hr): 2¼