| 1 | LDE | Lineas Aereas Del Estado (LADE) | IATA: 5U, Callsign: Lade, IATA Prefix: 022, | RA | AVCODES |
| 2 | LDE | Lineas Aereas Del Estado (LADE) | IATA: LD, Callsign: Lade, Designator LD recalled by IATA | RA | AVCODES |
| 3 | LDE | U.S. Forest Service | Callsign: Fire Lead, ICAO callsign changed to Fire Scan. | USA | AVCODES |
| 4 | LDE | U.S. Forest Service | Callsign: Fire Scan, ICAO designator changed to XCN. ICAO callsign changed from Fire Lead. | USA | AVCODES |
| 5 | LDE | LADE - Lineas Aereas Del Estado | | | ICAO1 |
| 6 | LDEA | LANDFORCE EXPRESS CORPORATION | | | SCAC4 |
| 7 | LDED | LINDBLAD EXPEDITIONS INC | | | SCAC4 |
| 8 | LDEG | LODESTAR LOGISTICS | | | SCAC4 |
| 9 | LDEI | L & D EXPRESS INC | | | SCAC3 |
| 10 | LDEL | LONDON EXPRESS LTD | | | SCAC3 |
| 11 | LDEM | L D E MOTOR EXPRESS | | | SCAC3 |
| 12 | LDEN | L & D ENTERPRISES INC | | | SCAC3 |
| 13 | LDEN | LYNDEN AIR FREIGHT INC | | | SCAC4 |
| 14 | LDEO | LAPTOP DEPOT | | | SCAC4 |
| 15 | LDEQ | LADUE TRUCKING CO | | | SCAC3 |
| 16 | LDER | LEADER COMPANY, THE | | | SCAC3 |
| 17 | LDER | LEADER TRANSPORT INC | | | SCAC4 |
| 18 | LDES | LOCAL DELIVERY SERVICE | | | SCAC3 |
| 19 | LDES | LES ENTREPRISES DESTIEN INC | | | SCAC4 |
| 20 | LDET | LEAUNART, DENNIS TRUCKING | | | SCAC3 |
| 21 | LDET | LEAUNART, DENNIS TRUCKING INC | | | SCAC4 |
| 22 | LDEV | LOGISTICS ONE TRANSPORT INC (DEDICA | | | SCAC4 |
| 23 | LDEV | | City: Düsseldorf | D | TRAFFIC |
