#21. Airports near ZIP Code 99031, WA Billings Logan International Airport (BIL) 433 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 11% Average Delay (hr): 1½
#22. Airports near ZIP Code 99031, WA Southwest Oregon Regional Airport (OTH) 433 miles Weekly Flights: 7 Domestic Routes: 2 Delayed Flights: 35% Average Delay (hr): 1½
#23. Airports near ZIP Code 99031, WA Rogue Valley International-Medford Airport (MFR) 441 miles Weekly Flights: 91 Domestic Routes: 9 Delayed Flights: 21% Average Delay (hr): 1½
#24. Airports near ZIP Code 99031, WA Yellowstone Regional Airport (COD) 448 miles Weekly Flights: 16 Domestic Routes: 2 Delayed Flights: 10% Average Delay (hr): 2¼
#25. Airports near ZIP Code 99031, WA Elko Regional Airport (EKO) 462 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 5% Average Delay (hr): 2
#26. Airports near ZIP Code 99031, WA Ogden-Hinckley Airport (OGD) 505 miles Weekly Flights: 2 Domestic Routes: 3 Delayed Flights: 33% Average Delay (hr): 1
#27. Airports near ZIP Code 99031, WA Salt Lake City International Airport (SLC) 530 miles Weekly Flights: 2,174 Domestic Routes: 94 Delayed Flights: 13% Average Delay (hr): 1
#28. Airports near ZIP Code 99031, WA Redding Municipal Airport (RDD) 537 miles Weekly Flights: 22 Domestic Routes: 1 Delayed Flights: 22% Average Delay (hr): 1½
#29. Airports near ZIP Code 99031, WA California Redwood Coast-Humboldt County Airport (ACV) 556 miles Weekly Flights: 28 Domestic Routes: 2 Delayed Flights: 21% Average Delay (hr): 1½
#30. Airports near ZIP Code 99031, WA Reno-Tahoe International Airport (RNO) 561 miles Weekly Flights: 348 Domestic Routes: 22 Delayed Flights: 18% Average Delay (hr): 1
#31. Airports near ZIP Code 99031, WA Provo Municipal Airport (PVU) 571 miles Weekly Flights: 11 Domestic Routes: 5 Delayed Flights: 21% Average Delay (hr): 1½
#32. Airports near ZIP Code 99031, WA Southwest Wyoming Regional Airport (RKS) 573 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 2¼
#33. Airports near ZIP Code 99031, WA Gillette-Campbell County Airport (GCC) 606 miles Weekly Flights: 16 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#34. Airports near ZIP Code 99031, WA Casper-Natrona County International Airport (CPR) 615 miles Weekly Flights: 19 Domestic Routes: 4 Delayed Flights: 6% Average Delay (hr): 2
#35. Airports near ZIP Code 99031, WA Vernal Regional Airport (VEL) 620 miles Weekly Flights: 6 Domestic Routes: 1 Delayed Flights: 13% Average Delay (hr): 1½
#36. Airports near ZIP Code 99031, WA Sacramento International Airport (SMF) 639 miles Weekly Flights: 906 Domestic Routes: 36 Delayed Flights: 15% Average Delay (hr): 1
#37. Airports near ZIP Code 99031, WA Charles M Schulz-Sonoma County Airport (STS) 674 miles Weekly Flights: 29 Domestic Routes: 4 Delayed Flights: 17% Average Delay (hr): 1¾
#38. Airports near ZIP Code 99031, WA Mammoth Yosemite Airport (MMH) 681 miles Weekly Flights: 3 Domestic Routes: 3 Delayed Flights: 33% Average Delay (hr): 2
#39. Airports near ZIP Code 99031, WA Stockton Metropolitan Airport (SCK) 687 miles Weekly Flights: 14 Domestic Routes: 3 Delayed Flights: 40% Average Delay (hr): 1
#40. Airports near ZIP Code 99031, WA Yampa Valley Airport (HDN) 695 miles Weekly Flights: 18 Domestic Routes: 14 Delayed Flights: 17% Average Delay (hr): 1¾