| name | Hub | image | date Ceased operations | date Commenced operations | IATA Code | ICAO Code | city Headquarters | administrative division Headquarters | country Headquarters | continent Headquarters | Country | continent | Parent | number of aircrafts | number of destinations | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air Oregon | 1981 | 1978 | Portland, Oregon | Oregon | United States | Americas | United States | Americas | Website | |||||||
| Epic Air | 2014 | Bend, Oregon | Oregon | United States | Americas | Engineering Holding | Website | |||||||||
| Evergreen International Airlines | John F. Kennedy International Airport |  | 31/12/2013 | 28/11/1975 | EZ | EIA | McMinnville, Oregon | Oregon | United States | Americas | United States | Americas | Evergreen International Aviation | 4 | 11 | Website |
| SeaPort Airlines | Portland International Airport | 20/09/2016 | 05/06/2008 | K5 | SQH | Portland, Oregon | Oregon | United States | Americas | United States | Americas | SeaPort Airlines | 9 | 22 | Website | |
| Port |  | 20/09/2016 | 05/06/2008 | Portland, Oregon | Oregon | United States | Americas | SeaPort Airlines | Website |