Showing 1,012 registered airlines with a combined fleet of 8,693 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Cape Smythe Air | CMY | 0 |
| Capital Air Service | CPX | 0 |
| Capital City Air Carriers | CCQ | 0 |
| Capitol Air Express | CEX | 0 |
| Capitol Wings Airline | CWZ | 0 |
| Cardinal/Air Virginia | FVA | 0 |
| Cargo 360 | GGC / GG | 0 |
| Caribbean Express | TLC | 0 |
| Casement Aviation | CMT | 0 |
| Casino Airline | CSO | 0 |