#1. Airports near Jefferson County, MT Bert Mooney Airport (BTM) 24 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 7% Average Delay (hr): 2
#2. Airports near Jefferson County, MT Helena Regional Airport (HLN) 34 miles Weekly Flights: 35 Domestic Routes: 3 Delayed Flights: 6% Average Delay (hr): 1½
#3. Airports near Jefferson County, MT Bozeman Yellowstone International Airport (BZN) 50 miles Weekly Flights: 112 Domestic Routes: 16 Delayed Flights: 15% Average Delay (hr): 1½
#4. Airports near Jefferson County, MT Great Falls International Airport (GTF) 99 miles Weekly Flights: 36 Domestic Routes: 8 Delayed Flights: 10% Average Delay (hr): 1¾
#5. Airports near Jefferson County, MT Yellowstone Airport (WYS) 109 miles Weekly Flights: 5 Domestic Routes: 1 Delayed Flights: 5% Average Delay (hr): 1
#6. Airports near Jefferson County, MT Missoula International Airport (MSO) 111 miles Weekly Flights: 66 Domestic Routes: 13 Delayed Flights: 13% Average Delay (hr): 1¼
#7. Airports near Jefferson County, MT Billings Logan International Airport (BIL) 170 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 11% Average Delay (hr): 1½
#8. Airports near Jefferson County, MT Idaho Falls Regional Airport (IDA) 180 miles Weekly Flights: 42 Domestic Routes: 7 Delayed Flights: 11% Average Delay (hr): 1½
#9. Airports near Jefferson County, MT Yellowstone Regional Airport (COD) 184 miles Weekly Flights: 16 Domestic Routes: 2 Delayed Flights: 10% Average Delay (hr): 2¼
#10. Airports near Jefferson County, MT Jackson Hole Airport (JAC) 186 miles Weekly Flights: 81 Domestic Routes: 13 Delayed Flights: 18% Average Delay (hr): 1½
#11. Airports near Jefferson County, MT Friedman Memorial Airport (SUN) 212 miles Weekly Flights: 24 Domestic Routes: 5 Delayed Flights: 13% Average Delay (hr): 1¾
#12. Airports near Jefferson County, MT Pocatello Regional Airport (PIH) 224 miles Weekly Flights: 24 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1¼
#13. Airports near Jefferson County, MT Lewiston-Nez Perce County Airport (LWS) 237 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#14. Airports near Jefferson County, MT Boise Air Terminal-Gowen Field (BOI) 270 miles Weekly Flights: 369 Domestic Routes: 20 Delayed Flights: 13% Average Delay (hr): 1¼
#15. Airports near Jefferson County, MT Spokane International Airport (GEG) 278 miles Weekly Flights: 237 Domestic Routes: 17 Delayed Flights: 13% Average Delay (hr): 1
#16. Airports near Jefferson County, MT Joslin Field-Magic Valley Regional Airport (TWF) 279 miles Weekly Flights: 24 Domestic Routes: 6 Delayed Flights: 10% Average Delay (hr): 1
#17. Airports near Jefferson County, MT Tri-Cities Airport (PSC) 338 miles Weekly Flights: 56 Domestic Routes: 8 Delayed Flights: 14% Average Delay (hr): 1½
#18. Airports near Jefferson County, MT Gillette-Campbell County Airport (GCC) 340 miles Weekly Flights: 16 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#19. Airports near Jefferson County, MT Ogden-Hinckley Airport (OGD) 341 miles Weekly Flights: 2 Domestic Routes: 3 Delayed Flights: 33% Average Delay (hr): 1
#20. Airports near Jefferson County, MT Southwest Wyoming Regional Airport (RKS) 347 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 2¼