#1. Airports near Portland, IA Waterloo Regional Airport (ALO) 54 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1¼
#2. Airports near Portland, IA Rochester International Airport (RST) 62 miles Weekly Flights: 63 Domestic Routes: 3 Delayed Flights: 17% Average Delay (hr): 1½
#3. Airports near Portland, IA La Crosse Regional Airport (LSE) 107 miles Weekly Flights: 41 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 1½
#4. Airports near Portland, IA The Eastern Iowa Airport (CID) 112 miles Weekly Flights: 178 Domestic Routes: 15 Delayed Flights: 16% Average Delay (hr): 1¼
#5. Airports near Portland, IA Des Moines International Airport (DSM) 113 miles Weekly Flights: 300 Domestic Routes: 26 Delayed Flights: 15% Average Delay (hr): 1¼
#6. Airports near Portland, IA Minneapolis-St Paul International-Wold-Chamberlain Airport (MSP) 121 miles Weekly Flights: 3,065 Domestic Routes: 132 Delayed Flights: 14% Average Delay (hr): 1¼
#7. Airports near Portland, IA Dubuque Regional Airport (DBQ) 132 miles Weekly Flights: 19 Domestic Routes: 1 Delayed Flights: 17% Average Delay (hr): 1
#8. Airports near Portland, IA Chippewa Valley Regional Airport (EAU) 145 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 13% Average Delay (hr): 2¼
#9. Airports near Portland, IA Sioux Gateway Airport-Brig Gen Bud Day Field (SUX) 173 miles Weekly Flights: 23 Domestic Routes: 2 Delayed Flights: 24% Average Delay (hr): 1
#10. Airports near Portland, IA St. Cloud Regional Airport (STC) 173 miles Weekly Flights: 3 Domestic Routes: 2 Delayed Flights: 25% Average Delay (hr): 1¼
#11. Airports near Portland, IA Quad City International Airport (MLI) 177 miles Weekly Flights: 97 Domestic Routes: 11 Delayed Flights: 16% Average Delay (hr): 1½
#12. Airports near Portland, IA Joe Foss Field (FSD) 184 miles Weekly Flights: 122 Domestic Routes: 11 Delayed Flights: 18% Average Delay (hr): 1½
#13. Airports near Portland, IA Eppley Airfield (OMA) 190 miles Weekly Flights: 481 Domestic Routes: 34 Delayed Flights: 15% Average Delay (hr): 1¼
#14. Airports near Portland, IA Dane County Regional Airport-Truax Field (MSN) 191 miles Weekly Flights: 254 Domestic Routes: 25 Delayed Flights: 15% Average Delay (hr): 1½
#15. Airports near Portland, IA Central Wisconsin Airport (CWA) 206 miles Weekly Flights: 55 Domestic Routes: 3 Delayed Flights: 13% Average Delay (hr): 1½
#16. Airports near Portland, IA Chicago-Rockford International Airport (RFD) 215 miles Weekly Flights: 13 Domestic Routes: 5 Delayed Flights: 20% Average Delay (hr): 1¼
#17. Airports near Portland, IA Brainerd Lakes Regional Airport (BRD) 232 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 2
#18. Airports near Portland, IA Quincy Regional Airport-Baldwin Field (UIN) 242 miles Weekly Flights: 18 Domestic Routes: 2 Delayed Flights: 21% Average Delay (hr): 1½
#19. Airports near Portland, IA Appleton International Airport (ATW) 243 miles Weekly Flights: 81 Domestic Routes: 9 Delayed Flights: 14% Average Delay (hr): 1½
#20. Airports near Portland, IA Lincoln Airport (LNK) 244 miles Weekly Flights: 34 Domestic Routes: 4 Delayed Flights: 12% Average Delay (hr): 2