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Found 364 airline members
| Airline Name | IATA Designator | 3 digit code | ICAO code | Country / Territory |
| SAS | SK | 117 | SAS | Sweden |
| SATA Air Acores | SP | 737 | SAT | Portugal |
| Saudi Arabian Airlines | SV | 065 | SVA | Saudi Arabia |
| SCAT Airlines | DV | 655 | VSV | Kazakhstan |
| Scoot | TR | 668 | TGW | Singapore |
| SF Airlines | O3 | 921 | CSS | China (People's Republic of) |
| Shandong Airlines | SC | 324 | CDG | China (People's Republic of) |
| Shanghai Airlines | FM | 774 | CSH | China (People's Republic of) |
| Shenzhen Airlines | ZH | 479 | CSZ | China (People's Republic of) |
| Sichuan Airlines | 3U | 876 | CSC | China (People's Republic of) |
