| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CommutAir | Washington Dulles International Airport |  | 01/08/1989 | C5 | UCA | South Burlington, Vermont | Vermont | United States | Americas | United States | Americas | United airlines | 34 | 30 | Website | |
| Shuttle by United | 2001 | 1994 | UA | UAL | United States | Americas | United airlines | Website |