#21. Airports near ZIP Code 97721, OR Idaho Falls Regional Airport (IDA) 370 miles Weekly Flights: 42 Domestic Routes: 7 Delayed Flights: 11% Average Delay (hr): 1½
#22. Airports near ZIP Code 97721, OR Stockton Metropolitan Airport (SCK) 377 miles Weekly Flights: 14 Domestic Routes: 3 Delayed Flights: 40% Average Delay (hr): 1
#23. Airports near ZIP Code 97721, OR Mammoth Yosemite Airport (MMH) 385 miles Weekly Flights: 3 Domestic Routes: 3 Delayed Flights: 33% Average Delay (hr): 2
#24. Airports near ZIP Code 97721, OR Bert Mooney Airport (BTM) 391 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 7% Average Delay (hr): 2
#25. Airports near ZIP Code 97721, OR Ogden-Hinckley Airport (OGD) 403 miles Weekly Flights: 2 Domestic Routes: 3 Delayed Flights: 33% Average Delay (hr): 1
#26. Airports near ZIP Code 97721, OR Metropolitan Oakland International Airport (OAK) 405 miles Weekly Flights: 1,013 Domestic Routes: 51 Delayed Flights: 19% Average Delay (hr): ¾
#27. Airports near ZIP Code 97721, OR San Francisco International Airport (SFO) 414 miles Weekly Flights: 3,382 Domestic Routes: 86 Delayed Flights: 21% Average Delay (hr): 1
#28. Airports near ZIP Code 97721, OR Bellingham International Airport (BLI) 416 miles Weekly Flights: 43 Domestic Routes: 11 Delayed Flights: 10% Average Delay (hr): 1¼
#29. Airports near ZIP Code 97721, OR Salt Lake City International Airport (SLC) 416 miles Weekly Flights: 2,174 Domestic Routes: 94 Delayed Flights: 13% Average Delay (hr): 1
#30. Airports near ZIP Code 97721, OR Norman Y Mineta San Jose International Airport (SJC) 423 miles Weekly Flights: 1,050 Domestic Routes: 43 Delayed Flights: 17% Average Delay (hr): 1
#31. Airports near ZIP Code 97721, OR Yellowstone Airport (WYS) 426 miles Weekly Flights: 5 Domestic Routes: 1 Delayed Flights: 5% Average Delay (hr): 1
#32. Airports near ZIP Code 97721, OR Helena Regional Airport (HLN) 434 miles Weekly Flights: 35 Domestic Routes: 3 Delayed Flights: 6% Average Delay (hr): 1½
#33. Airports near ZIP Code 97721, OR Jackson Hole Airport (JAC) 437 miles Weekly Flights: 81 Domestic Routes: 13 Delayed Flights: 18% Average Delay (hr): 1½
#34. Airports near ZIP Code 97721, OR Fresno Yosemite International Airport (FAT) 443 miles Weekly Flights: 214 Domestic Routes: 11 Delayed Flights: 17% Average Delay (hr): 1½
#35. Airports near ZIP Code 97721, OR Bozeman Yellowstone International Airport (BZN) 445 miles Weekly Flights: 112 Domestic Routes: 16 Delayed Flights: 15% Average Delay (hr): 1½
#36. Airports near ZIP Code 97721, OR Provo Municipal Airport (PVU) 447 miles Weekly Flights: 11 Domestic Routes: 5 Delayed Flights: 21% Average Delay (hr): 1½
#37. Airports near ZIP Code 97721, OR Monterey Regional Airport (MRY) 473 miles Weekly Flights: 75 Domestic Routes: 6 Delayed Flights: 16% Average Delay (hr): 1½
#38. Airports near ZIP Code 97721, OR Great Falls International Airport (GTF) 491 miles Weekly Flights: 36 Domestic Routes: 8 Delayed Flights: 10% Average Delay (hr): 1¾
#39. Airports near ZIP Code 97721, OR Cedar City Regional Airport (CDC) 504 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1
#40. Airports near ZIP Code 97721, OR Yellowstone Regional Airport (COD) 526 miles Weekly Flights: 16 Domestic Routes: 2 Delayed Flights: 10% Average Delay (hr): 2¼