| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Business Express Airlines | 2000 | 1982 | HQ | GAA | Westport, Connecticut | Connecticut | United States | Americas | United States | Americas | Website | |||||
| Southern Air | Cincinnati/Northern Kentucky International Airport |  | 11/1999 | 9S | SOO | Norwalk, Connecticut | Connecticut | United States | Americas | United States | Americas | Atlas Air | 10 | Website | ||
| Reliant Air | Danbury Municipal Airport | 1988 | RLI | Danbury, Connecticut | Connecticut | United States | Americas | United States | Americas | 8 | 3 | Website |