| 1 | FTA | Frontier Flying Service, Inc. | IATA: 2F, Callsign: Frontier-Air, IATA Prefix: 517, Established in 1950. Rebranded as Ravn Connect during 2014. | USA | AVCODES |
| 2 | FTA | Frontier Flying Service, Inc. Branded as Ravn Connect | IATA: 2F, Callsign: Frontier-Air, IATA Prefix: 517, Filed for Chapter 11 Bankruptcy, temporarily ceased all operations on 05 April 2020. Established in 1950. | USA | AVCODES |
| 3 | FTA | Frontier Flying Service | IATA: 2F | | ICAO1 |
| 4 | FTA | Ferrovia Transatesina | | I | TRAFFIC |
| 5 | FTAB | FOUR TWO ONE TWO ZERO FIVE (421205) | | | SCAC4 |
| 6 | FTAC | FRONTIER TRANSPORT CORP | | | SCAC3 |
| 7 | FTAC | FRONTIER TRANSPORT CORP | | | SCAC4 |
| 8 | FTAD | FALCON TOWING AND AUTO DELIVERY INC | | | SCAC3 |
| 9 | FTAD | FLEETEX TRANSPORT LTD | | | SCAC4 |
| 10 | FTAE | FERGUSON TRANSPORTATION SERVICES IN | | | SCAC4 |
| 11 | FTAF | FLOWERS TRANSPORTATION INC | | | SCAC3 |
| 12 | FTAF | FLETES AF TORRES | | | SCAC4 |
| 13 | FTAG | FAC FOOD SERVICE LOGISTICS INC (FIR | | | SCAC4 |
| 14 | FTAI | FUEL TRANSPORT INC | | | SCAC4 |
| 15 | FTAK | FIRETAK MANUFACTURING LTD | | | SCAC4 |
| 16 | FTAL | FELDER A L TRUCKING INC | | | SCAC4 |
| 17 | FTAM | FITA MARITIME COMPANY | | | SCAC3 |
| 18 | FTAN | FORT ANN EXPRESS | | | SCAC3 |
| 19 | FTAO | FRANCO TRUCKING & ASSOCIATES | | | SCAC3 |
| 20 | FTAP | FAST TRANSPORTATION | | | SCAC3 |
| 21 | FTAP | FEVISA LOGISTICA SA DE CV | | | SCAC4 |
| 22 | FTAR | Fels?tárkány | Real: FAEV | H | TRAFFIC |
| 23 | FTAS | FASTRANS, INC | | | SCAC3 |
| 24 | FTAS | FASTRANS LOGISTICS INC | | | SCAC4 |
| 25 | FTAT | FRONTIER TRANSPORTATION INC | | | SCAC4 |
| 26 | FTAU | FLORENS ASSET MANAGEMENT COMPANY LIMITED | | HK | BIC |
| 27 | FTAY | FIDANQUE TRAVEL AGENCY | | | SCAC3 |
