#1. Airports near Plains, MT Missoula International Airport (MSO) 53 miles Weekly Flights: 66 Domestic Routes: 13 Delayed Flights: 13% Average Delay (hr): 1¼
#2. Airports near Plains, MT Spokane International Airport (GEG) 124 miles Weekly Flights: 237 Domestic Routes: 17 Delayed Flights: 13% Average Delay (hr): 1
#3. Airports near Plains, MT Lewiston-Nez Perce County Airport (LWS) 125 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#4. Airports near Plains, MT Helena Regional Airport (HLN) 149 miles Weekly Flights: 35 Domestic Routes: 3 Delayed Flights: 6% Average Delay (hr): 1½
#5. Airports near Plains, MT Bert Mooney Airport (BTM) 154 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 7% Average Delay (hr): 2
#6. Airports near Plains, MT Great Falls International Airport (GTF) 164 miles Weekly Flights: 36 Domestic Routes: 8 Delayed Flights: 10% Average Delay (hr): 1¾
#7. Airports near Plains, MT Bozeman Yellowstone International Airport (BZN) 212 miles Weekly Flights: 112 Domestic Routes: 16 Delayed Flights: 15% Average Delay (hr): 1½
#8. Airports near Plains, MT Tri-Cities Airport (PSC) 216 miles Weekly Flights: 56 Domestic Routes: 8 Delayed Flights: 14% Average Delay (hr): 1½
#9. Airports near Plains, MT Yellowstone Airport (WYS) 263 miles Weekly Flights: 5 Domestic Routes: 1 Delayed Flights: 5% Average Delay (hr): 1
#10. Airports near Plains, MT Friedman Memorial Airport (SUN) 275 miles Weekly Flights: 24 Domestic Routes: 5 Delayed Flights: 13% Average Delay (hr): 1¾
#11. Airports near Plains, MT Boise Air Terminal-Gowen Field (BOI) 277 miles Weekly Flights: 369 Domestic Routes: 20 Delayed Flights: 13% Average Delay (hr): 1¼
#12. Airports near Plains, MT Idaho Falls Regional Airport (IDA) 305 miles Weekly Flights: 42 Domestic Routes: 7 Delayed Flights: 11% Average Delay (hr): 1½
#13. Airports near Plains, MT Billings Logan International Airport (BIL) 322 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 11% Average Delay (hr): 1½
#14. Airports near Plains, MT Jackson Hole Airport (JAC) 333 miles Weekly Flights: 81 Domestic Routes: 13 Delayed Flights: 18% Average Delay (hr): 1½
#15. Airports near Plains, MT Pocatello Regional Airport (PIH) 334 miles Weekly Flights: 24 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1¼
#16. Airports near Plains, MT Joslin Field-Magic Valley Regional Airport (TWF) 345 miles Weekly Flights: 24 Domestic Routes: 6 Delayed Flights: 10% Average Delay (hr): 1
#17. Airports near Plains, MT Yellowstone Regional Airport (COD) 347 miles Weekly Flights: 16 Domestic Routes: 2 Delayed Flights: 10% Average Delay (hr): 2¼
#18. Airports near Plains, MT Seattle-Tacoma International Airport (SEA) 347 miles Weekly Flights: 2,692 Domestic Routes: 82 Delayed Flights: 16% Average Delay (hr): 1
#19. Airports near Plains, MT Bellingham International Airport (BLI) 365 miles Weekly Flights: 43 Domestic Routes: 11 Delayed Flights: 10% Average Delay (hr): 1¼
#20. Airports near Plains, MT Roberts Field (RDM) 374 miles Weekly Flights: 73 Domestic Routes: 7 Delayed Flights: 17% Average Delay (hr): 1½