| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comair |  | 29/09/2012 | 1977 | OH | COM | Erlanger, Kentucky | Kentucky | United States | Americas | United States | Americas | Delta Air Lines, Inc. | 74 | 70 | Website | |
| UPS Airlines | Louisville International Airport |  | 1988 | 5X | UPS | Louisville, Kentucky | Kentucky | United States | Americas | United States | Americas | 236 | 727 | Website |