#1. Airports near Harper, OR Boise Air Terminal-Gowen Field (BOI) 73 miles Weekly Flights: 369 Domestic Routes: 20 Delayed Flights: 13% Average Delay (hr): 1¼
#2. Airports near Harper, OR Friedman Memorial Airport (SUN) 168 miles Weekly Flights: 24 Domestic Routes: 5 Delayed Flights: 13% Average Delay (hr): 1¾
#3. Airports near Harper, OR Lewiston-Nez Perce County Airport (LWS) 176 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#4. Airports near Harper, OR Roberts Field (RDM) 177 miles Weekly Flights: 73 Domestic Routes: 7 Delayed Flights: 17% Average Delay (hr): 1½
#5. Airports near Harper, OR Tri-Cities Airport (PSC) 182 miles Weekly Flights: 56 Domestic Routes: 8 Delayed Flights: 14% Average Delay (hr): 1½
#6. Airports near Harper, OR Joslin Field-Magic Valley Regional Airport (TWF) 184 miles Weekly Flights: 24 Domestic Routes: 6 Delayed Flights: 10% Average Delay (hr): 1
#7. Airports near Harper, OR Elko Regional Airport (EKO) 229 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 5% Average Delay (hr): 2
#8. Airports near Harper, OR Spokane International Airport (GEG) 260 miles Weekly Flights: 237 Domestic Routes: 17 Delayed Flights: 13% Average Delay (hr): 1
#9. Airports near Harper, OR Pocatello Regional Airport (PIH) 261 miles Weekly Flights: 24 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1¼
#10. Airports near Harper, OR Portland International Airport (PDX) 272 miles Weekly Flights: 1,213 Domestic Routes: 56 Delayed Flights: 13% Average Delay (hr): 1
#11. Airports near Harper, OR Missoula International Airport (MSO) 272 miles Weekly Flights: 66 Domestic Routes: 13 Delayed Flights: 13% Average Delay (hr): 1¼
#12. Airports near Harper, OR Mahlon Sweet Field (EUG) 278 miles Weekly Flights: 79 Domestic Routes: 10 Delayed Flights: 18% Average Delay (hr): 1¼
#13. Airports near Harper, OR Idaho Falls Regional Airport (IDA) 279 miles Weekly Flights: 42 Domestic Routes: 7 Delayed Flights: 11% Average Delay (hr): 1½
#14. Airports near Harper, OR Rogue Valley International-Medford Airport (MFR) 284 miles Weekly Flights: 91 Domestic Routes: 9 Delayed Flights: 21% Average Delay (hr): 1½
#15. Airports near Harper, OR Bert Mooney Airport (BTM) 290 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 7% Average Delay (hr): 2
#16. Airports near Harper, OR Reno-Tahoe International Airport (RNO) 321 miles Weekly Flights: 348 Domestic Routes: 22 Delayed Flights: 18% Average Delay (hr): 1
#17. Airports near Harper, OR Yellowstone Airport (WYS) 327 miles Weekly Flights: 5 Domestic Routes: 1 Delayed Flights: 5% Average Delay (hr): 1
#18. Airports near Harper, OR Southwest Oregon Regional Airport (OTH) 332 miles Weekly Flights: 7 Domestic Routes: 2 Delayed Flights: 35% Average Delay (hr): 1½
#19. Airports near Harper, OR Redding Municipal Airport (RDD) 332 miles Weekly Flights: 22 Domestic Routes: 1 Delayed Flights: 22% Average Delay (hr): 1½
#20. Airports near Harper, OR Helena Regional Airport (HLN) 334 miles Weekly Flights: 35 Domestic Routes: 3 Delayed Flights: 6% Average Delay (hr): 1½