| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alaska Airlines | Los Angeles International Airport |  | 06/06/1944 | AS | ASA | Seattle | Washington | United States | Americas | United States | Americas | Alaska Air Group | 156 | 95 | Website | |
| Cargo 360 | Seattle–Tacoma International Airport |  | 2008 | 2005 | GG | GGC | Seattle | Washington | United States | Americas | 3 | 5 | Website | |||
| Pro Air | Coleman A. Young International Airport | 2000 | 1997 | PRH | Seattle | Washington | United States | Americas | United States | Americas | 4 | 13 | Website | |||
| West Coast Airlines | 1968 | 1941 | Seattle | Washington | United States | Americas | United States | Americas | Website | |||||||
| Russia Jet Direct | 09/2005 | 08/2005 | RD | RYN | Seattle | Washington | United States | Americas | 757 | Website |