| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National Air Transport | 1934 | 21/05/1925 | United Aircraft and Transport Corporation | Website | ||||||||||||
| Stout Air Services | 1930 | 1925 | United Aircraft and Transport Corporation | Website |