| 1 | FWL | Florida West Airlines | IATA: HG, Callsign: Flo West, Name changed to Florida West International Airways, Inc. | USA | AVCODES |
| 2 | FWL | Florida West International Airways, Inc. | IATA: RF, Callsign: Flo West, IATA Prefix: 330, Acquired by Atlas air Worldwide Holdings on 07 April 2016. All operations ceased by March 2017. Name changed from Florida West Airlines | USA | AVCODES |
| 3 | FWL | Florida West International Airways | IATA: RF | | ICAO1 |
| 4 | FWL | FORT WORTH LIVESTOCK CO. | | | PWRC |
| 5 | FWL | Florida West International | | USA | TRAFFIC |
| 6 | FWLA | FOUR WINDS/LOS ANGELES | | | SCAC3 |
| 7 | FWLC | F W & L COMPANY | | | SCAC3 |
| 8 | FWLD | FARLEY WINDOOR LTD | | | SCAC4 |
| 9 | FWLF | FOWLER FARMS | | | SCAC3 |
| 10 | FWLG | FARNSWORTH LOGISTICS INC | | | SCAC4 |
| 11 | FWLK | FOWLER TRUCKING | | | SCAC3 |
| 12 | FWLN | FAST WAY LOGISTICS INC | | | SCAC4 |
| 13 | FWLO | FOWLER MOVING AND STORAGE | | | SCAC3 |
| 14 | FWLQ | FOWLER, MAYLON H INC | | | SCAC3 |
| 15 | FWLR | FOWLER TRUCKING | | | SCAC3 |
| 16 | FWLS | FERGUSON, W L & SONS | | | SCAC3 |
| 17 | FWLT | FARWELL TRUCKING | | | SCAC3 |
| 18 | FWLU | FLORENS CONTAINER SERVICES COMPANY | | | SCAC4 |
| 19 | FWLX | Foster Wheeler Ltd. | added 4/1992; 1/1994-7/2005; eliminated 10/2005 | | NAKINA |
| 20 | FWLX | Foster Wheeler Ltd. | added 4/92; 1/94-7/2000 | | NRHS |
| 21 | FWLX | FOSTER WHEELER LTD. | | | PWRC |
| 22 | FWLX | FOSTER WHEELER LIMITED | | | PWRC |
| 23 | FWLX | Foster Wheeler Ltd. | | | RSRV |
| 24 | FWLX | FOSTER WHEELER LIMITED | | | SCAC4 |
