#21. Airports near Ada County, ID Rogue Valley International-Medford Airport (MFR) 344 miles Weekly Flights: 91 Domestic Routes: 9 Delayed Flights: 21% Average Delay (hr): 1½
#22. Airports near Ada County, ID Portland International Airport (PDX) 346 miles Weekly Flights: 1,213 Domestic Routes: 56 Delayed Flights: 13% Average Delay (hr): 1
#23. Airports near Ada County, ID Mahlon Sweet Field (EUG) 351 miles Weekly Flights: 79 Domestic Routes: 10 Delayed Flights: 18% Average Delay (hr): 1¼
#24. Airports near Ada County, ID Great Falls International Airport (GTF) 365 miles Weekly Flights: 36 Domestic Routes: 8 Delayed Flights: 10% Average Delay (hr): 1¾
#25. Airports near Ada County, ID Yellowstone Regional Airport (COD) 366 miles Weekly Flights: 16 Domestic Routes: 2 Delayed Flights: 10% Average Delay (hr): 2¼
#26. Airports near Ada County, ID Redding Municipal Airport (RDD) 371 miles Weekly Flights: 22 Domestic Routes: 1 Delayed Flights: 22% Average Delay (hr): 1½
#27. Airports near Ada County, ID Southwest Wyoming Regional Airport (RKS) 387 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 2¼
#28. Airports near Ada County, ID Southwest Oregon Regional Airport (OTH) 401 miles Weekly Flights: 7 Domestic Routes: 2 Delayed Flights: 35% Average Delay (hr): 1½
#29. Airports near Ada County, ID Seattle-Tacoma International Airport (SEA) 403 miles Weekly Flights: 2,692 Domestic Routes: 82 Delayed Flights: 16% Average Delay (hr): 1
#30. Airports near Ada County, ID Vernal Regional Airport (VEL) 404 miles Weekly Flights: 6 Domestic Routes: 1 Delayed Flights: 13% Average Delay (hr): 1½
#31. Airports near Ada County, ID Billings Logan International Airport (BIL) 412 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 11% Average Delay (hr): 1½
#32. Airports near Ada County, ID Mammoth Yosemite Airport (MMH) 425 miles Weekly Flights: 3 Domestic Routes: 3 Delayed Flights: 33% Average Delay (hr): 2
#33. Airports near Ada County, ID Cedar City Regional Airport (CDC) 430 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1
#34. Airports near Ada County, ID Sacramento International Airport (SMF) 431 miles Weekly Flights: 906 Domestic Routes: 36 Delayed Flights: 15% Average Delay (hr): 1
#35. Airports near Ada County, ID California Redwood Coast-Humboldt County Airport (ACV) 437 miles Weekly Flights: 28 Domestic Routes: 2 Delayed Flights: 21% Average Delay (hr): 1½
#36. Airports near Ada County, ID Stockton Metropolitan Airport (SCK) 464 miles Weekly Flights: 14 Domestic Routes: 3 Delayed Flights: 40% Average Delay (hr): 1
#37. Airports near Ada County, ID St George Regional Airport (SGU) 466 miles Weekly Flights: 62 Domestic Routes: 5 Delayed Flights: 8% Average Delay (hr): 1¼
#38. Airports near Ada County, ID Canyonlands Field (CNY) 468 miles Weekly Flights: 8 Domestic Routes: 1 Delayed Flights: 14% Average Delay (hr): 1¼
#39. Airports near Ada County, ID Bellingham International Airport (BLI) 476 miles Weekly Flights: 43 Domestic Routes: 11 Delayed Flights: 10% Average Delay (hr): 1¼
#40. Airports near Ada County, ID Charles M Schulz-Sonoma County Airport (STS) 483 miles Weekly Flights: 29 Domestic Routes: 4 Delayed Flights: 17% Average Delay (hr): 1¾