#1. Airports near ZIP Code 99301, WA Tri-Cities Airport (PSC) 11 miles Weekly Flights: 56 Domestic Routes: 8 Delayed Flights: 14% Average Delay (hr): 1½
#2. Airports near ZIP Code 99301, WA Lewiston-Nez Perce County Airport (LWS) 92 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#3. Airports near ZIP Code 99301, WA Spokane International Airport (GEG) 109 miles Weekly Flights: 237 Domestic Routes: 17 Delayed Flights: 13% Average Delay (hr): 1
#4. Airports near ZIP Code 99301, WA Seattle-Tacoma International Airport (SEA) 175 miles Weekly Flights: 2,692 Domestic Routes: 82 Delayed Flights: 16% Average Delay (hr): 1
#5. Airports near ZIP Code 99301, WA Roberts Field (RDM) 181 miles Weekly Flights: 73 Domestic Routes: 7 Delayed Flights: 17% Average Delay (hr): 1½
#6. Airports near ZIP Code 99301, WA Portland International Airport (PDX) 183 miles Weekly Flights: 1,213 Domestic Routes: 56 Delayed Flights: 13% Average Delay (hr): 1
#7. Airports near ZIP Code 99301, WA Missoula International Airport (MSO) 234 miles Weekly Flights: 66 Domestic Routes: 13 Delayed Flights: 13% Average Delay (hr): 1¼
#8. Airports near ZIP Code 99301, WA Boise Air Terminal-Gowen Field (BOI) 236 miles Weekly Flights: 369 Domestic Routes: 20 Delayed Flights: 13% Average Delay (hr): 1¼
#9. Airports near ZIP Code 99301, WA Bellingham International Airport (BLI) 236 miles Weekly Flights: 43 Domestic Routes: 11 Delayed Flights: 10% Average Delay (hr): 1¼
#10. Airports near ZIP Code 99301, WA Mahlon Sweet Field (EUG) 259 miles Weekly Flights: 79 Domestic Routes: 10 Delayed Flights: 18% Average Delay (hr): 1¼
#11. Airports near ZIP Code 99301, WA Friedman Memorial Airport (SUN) 302 miles Weekly Flights: 24 Domestic Routes: 5 Delayed Flights: 13% Average Delay (hr): 1¾
#12. Airports near ZIP Code 99301, WA Bert Mooney Airport (BTM) 310 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 7% Average Delay (hr): 2
#13. Airports near ZIP Code 99301, WA Southwest Oregon Regional Airport (OTH) 330 miles Weekly Flights: 7 Domestic Routes: 2 Delayed Flights: 35% Average Delay (hr): 1½
#14. Airports near ZIP Code 99301, WA Helena Regional Airport (HLN) 332 miles Weekly Flights: 35 Domestic Routes: 3 Delayed Flights: 6% Average Delay (hr): 1½
#15. Airports near ZIP Code 99301, WA Rogue Valley International-Medford Airport (MFR) 338 miles Weekly Flights: 91 Domestic Routes: 9 Delayed Flights: 21% Average Delay (hr): 1½
#16. Airports near ZIP Code 99301, WA Joslin Field-Magic Valley Regional Airport (TWF) 348 miles Weekly Flights: 24 Domestic Routes: 6 Delayed Flights: 10% Average Delay (hr): 1
#17. Airports near ZIP Code 99301, WA Great Falls International Airport (GTF) 366 miles Weekly Flights: 36 Domestic Routes: 8 Delayed Flights: 10% Average Delay (hr): 1¾
#18. Airports near ZIP Code 99301, WA Bozeman Yellowstone International Airport (BZN) 376 miles Weekly Flights: 112 Domestic Routes: 16 Delayed Flights: 15% Average Delay (hr): 1½
#19. Airports near ZIP Code 99301, WA Idaho Falls Regional Airport (IDA) 390 miles Weekly Flights: 42 Domestic Routes: 7 Delayed Flights: 11% Average Delay (hr): 1½
#20. Airports near ZIP Code 99301, WA Pocatello Regional Airport (PIH) 394 miles Weekly Flights: 24 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1¼