| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Challenger Airlines | 01/06/1950 | 10/07/1947 | Salt Lake City | Utah | United States | Americas | United States | Americas | Website | |||||||
| Morris Air | Salt Lake City International Airport |  | 1994 | 1984 | KN | MSS | Salt Lake City | Utah | United States | Americas | United States | Americas | Southwest airlines | 21 | 21 | Website |
| WinAir Airlines | Long Beach Airport | 1999 | 1997 | WNA | Salt Lake City | Utah | United States | Americas | United States | Americas | 10 | 5 | Website |