| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Delta Air Lines | Amsterdam Airport Schiphol |  | 17/06/1929 | DL | DAL | Atlanta | Georgia | United States | Americas | United States | Americas | Delta Air Lines, Inc. | 1,090 | 247 | Website | |
| Delta Express | Orlando International Airport |  | 2003 | 1996 | DL | DAL | Atlanta | Georgia | United States | Americas | United States | Americas | Delta air lines | 20 | Website | |
| ImagineAir |  | 2005 | IMG | Atlanta | Georgia | United States | Americas | United States | Americas | Website | ||||||
| Phoenix Air |  | 1978 | PHA | Cartersville, Georgia | Georgia | United States | Americas | United States | Americas | 29 | Website | |||||
| Song (airline) | Orlando International Airport |  | 01/05/2006 | 15/04/2003 | DL | DAL | Atlanta | Georgia | United States | Americas | United States | Americas | Delta air lines | 48 | 17 | Website |