Showing 1,012 registered airlines with a combined fleet of 8,731 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Compuflight Operations Service | XCO | 0 |
| Compuserve Incorporated | XCS | 0 |
| Condor Aero Services | CNR | 0 |
| Congo Airways | CGA / 8Z | 0 |
| Connect Airlines | WZM / MW | 1 |
| Conquest Airlines | CAC | 0 |
| Conroe Aviation Services | CXO | 0 |
| Contel ASC | XCL | 0 |
| Continental Airlines | COA / CO | 0 |
| Continental Express | — / CO | 0 |