Showing 1,012 registered airlines with a combined fleet of 8,876 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| S.K. Logistics | SFX | 1 |
| S.P. Aviation | GDG | 1 |
| Saber Aviation | SBR | 0 |
| Sabre Incorporated | SBG | 0 |
| Safewings Aviation Company | SFF | 0 |
| Salair | SIR | 0 |
| San Juan Airlines | MRR / 2G | 0 |
| Sapphire Aviation | SPP | 0 |
| Satellite Aero | SXX | 0 |
| Satsair | SYK | 0 |