Showing 1,012 registered airlines with a combined fleet of 8,803 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Lake Havasu Air Service | HCA | 0 |
| Lakeland Aviation | LKL | 0 |
| Laker Airways | LKR | 0 |
| Laker Airways (Bahamas) | LBH | 0 |
| Laredo Air | LRD | 0 |
| Laughlin Express | LEP | 0 |
| Lawrence Aviation | LAR | 0 |
| Lease-a-Plane International | LPL | 0 |
| Lebanon Airport Development Corporation | LAD | 0 |
| Leconte Airlines | LCA | 0 |