| 1 | FLN | Flamingo Air-Line LLC | Callsign: Ilias, | KZ | AVCODES |
| 2 | FLN | Flight Line, Inc. | Callsign: Fast Line, | USA | AVCODES |
| 3 | FLN | Flamingo Air-Line | | | ICAO1 |
| 4 | FLNA | FLYING A TRANSPORTATION | | | SCAC3 |
| 5 | FLNB | FRESH LINE TRANSPORTATION LLC | | | SCAC4 |
| 6 | FLND | FLANAGAN DELIVERY SERVICE LIMITED | | | SCAC3 |
| 7 | FLND | FRANKLAND HAULAGE LTD | | | SCAC4 |
| 8 | FLNE | FINELINE CARRIERS INC | | | SCAC4 |
| 9 | FLNF | FALCON FARMS | | | SCAC4 |
| 10 | FLNG | FLEMING TRANSFER & STORAGE CO INC | | | SCAC3 |
| 11 | FLNI | FLEET LINES INCORPORATION | | | SCAC3 |
| 12 | FLNI | FINISH LINE TRANSPORT LIMITED | | | SCAC4 |
| 13 | FLNJ | FREIGHT LINK NEW JERSEY INC | | | SCAC3 |
| 14 | FLNJ | FRONTLINE TRANSPORT LLC | | | SCAC4 |
| 15 | FLNK | FLINTKOTE STONE PRODUCT COMPANY | | | SCAC3 |
| 16 | FLNK | FreightLink | | AUS | TRAFFIC |
| 17 | FLNL | FALCON LOGISTICS INC | | | SCAC4 |
| 18 | FLNM | FAIRFAX LIMO & MOTOR COACH | | | SCAC3 |
| 19 | FLNN | FLYNNS MOTOR EXPRESS INC | | | SCAC3 |
| 20 | FLNN | FLYNNS MOTOR EXPRESS INC | | | SCAC4 |
| 21 | FLNO | FLEENOR BROS ENTERPRISES LTD | | | SCAC3 |
| 22 | FLNO | FLEENOR BROS ENTERPRISES LTD | | | SCAC4 |
| 23 | FLNP | FALCON EXPRESS, INC | | | SCAC3 |
| 24 | FLNP | FALCON EXPRESS INC | | | SCAC4 |
| 25 | FLNQ | FRONT LINE LOGISTICS INC | | | SCAC4 |
| 26 | FLNR | FLESHNER, THOMAS | | | SCAC3 |
| 27 | FLNT | FIRST LINE TRUCKING LLC | | | SCAC4 |
| 28 | FLNU | FALCON LEASE PTE LTD | | SGP | BIC |
| 29 | FLNU | FOREST LINES | | | SCAC3 |
| 30 | FLNU | FOREST LINES | | | SCAC4 |
| 31 | FLNV | FRONTIER LINER SERVICES/FRONTIER SEA S A | | | SCAC3 |
| 32 | FLNV | FRONTIER LINER SERVICES INC | | | SCAC4 |
| 33 | FLNW | FOUR LIONS TRUCKING LTD | | | SCAC4 |
| 34 | FLNX | R.P. Flynn, Inc., d/b/a Ohio Railway Supply | 7/2000-7/2005 (not listed) | | NAKINA |
| 35 | FLNX | R.P. Flynn, Inc., d/b/a Ohio Railway Supply | Jul-00 | | NRHS |
| 36 | FLNX | R. P. FLYNN INC. d/b/a OHIO RAILWAY SUPPLY | | | PWRC |
| 37 | FLNX | R. P. Flynn (Ohio Railway Supply) | | | RSRV |
| 38 | FLNX | OHIO RAILWAY SUPPLY | | | SCAC4 |
| 39 | FLNX | R.P. Flynn, Inc., d/b/a Ohio Railway Supply | | USA | TRAFFIC |
