| Airline Name | ICAO | IATA | Callsign | Country |
| SkyEurope Airlines | ESK | NE | RELAX | Slovakia |
| SkyEurope Airlines Hungary | HSK | 5P | MATRA | Hungary |
| SkyExpress | SXR | XW | SKYSTORM | Russian Federation |
| Skyjet | SKJ | Antigua And Barbuda | ||
| Skyjet | SJU | UQ | SKYJET | Uganda |
| Skyjet Brasil | SKA | Brazil | ||
| Skyline NEPC | SKV | D2 | India | |
| Skymark Airlines | SKY | BC | SKYMARK | Japan |
| Skynet Airlines | SIH | SI | Ireland | |
| Skynet Asia Airways | SNJ | 6J | Japan | |
| Skyservice Airlines | SSV | 5G | SKYTOUR | Canada |
| Skyservice USA | United States | |||
| SkyStar Airways | SKT | XT | SKY YOU | Thailand |
| SkyTeam | Germany | |||
| Skytraders | Australia | |||
| Skytrans Airlines | NP | Australia | ||
| Skyway Airlines | SYX | AL | SKYWAY-EX | United States |
| Skyways | SYA | Argentina | ||
| Skyways | SKX | JZ | Sweden | |
| Skyways Enterprise | FLY | F3 | Sweden | |
| SkyWest Airlines | SKW | OO | SKYWEST | United States |
| Skywest Airlines | OZW | XR | OZWEST | Australia |
| Skywork | SRK | Switzerland | ||
| Slok Air | SLB | SLOK AIR | Nigeria | |
| Slok Air International | OKS | SO | SLOK GAMBIA | Gambia |
| Slovak Airlines | SLL | 6Q | Slovakia | |
| Slovenian Spirit | STY | Z2 | Austria | |
| SmartLynx | ART | 6Y | Latvia | |
| SmartWings | TVS | QS | SKYTRAVEL | Czech Republic |
| SN Brussels Airlines | SAB | SN | Belgium | |
| SNAS Worldwide Express | RSE | Saudi Arabia | ||
| Snowflake | Multinational | |||
| Sobelair | SLR | Q7 | Belgium | |
| Soder Air | SDE | Finland | ||
| Sol Air | HON | 4S | Honduras | |
| Sol Airlines | Dominican Republic | |||
| Solenta Aviation | South Africa | |||
| Solomon Airlines | SOL | IE | Solomon Islands | |
| Somali Airlines | SOM | HH | Somalia | |
| Somon Air | SMR | 4J | SOMON AIR | Tajikistan |
| SonAir | SOR | SONAIR | Angola | |
| Sonangol | Angola | |||
| Song | DL | United States | ||
| Sosoliso | OSL | Nigeria | ||
| South African Air Force | LMG | South Africa | ||
| South African Airlink | LNK | 4Z | South Africa | |
| South African Airways | SAA | SA | SPRINGBOK | South Africa |
| South African Express Airways | EXY | YB | South Africa | |
| South Asian Airlines | BDS | SOUTH ASIAN | Bangladesh | |
| South Atlantic Airways | HRC | Spain | ||
| South East Europ | Greece | |||
| South Korean Air Force | Korea, Republic Of | |||
| South Winds Cargo | United States | |||
| Southeast Airlines | SNK | SL | United States | |
| Southeast European Airlines | GRE | 6J | Greece | |
| Southern Air | SOO | 9S | United States | |
| Southern Air Transport | SJM | SJ | United States | |
| Southern Aircraft Services | United States | |||
| Southern Airways | SOU | SO | United States | |
| Southern Australia Airlines | Australia | |||
| Southern Winds | SWD | A4 | Argentina | |
| Southwest Air Lines | Japan | |||
| Southwest Airlines | SWA | WN | SOUTHWEST | United States |
| Southwest Homes Ltd | United States | |||
| Space World Airline | SPF | Nigeria | ||
| Spanair | JKK | JK | Spain | |
| Spantax | BXS | BX | SPANTAX | Spain |
| SpiceJet | SEJ | SG | SPICEJET | India |
| Spirit Airlines | NKS | NK | United States | |
| Sports Jet LLC | United States | |||
| Spring Airlines | CQH | 9S | AIR SPRING | China |
| SriLankan Airlines | ALK | UL | SRI LANKAN | Sri Lanka |
| Sriwijaya Air | Indonesia | |||
| STAF Airlines | STU | FS | FUEGUINO | Argentina |
| Star Air | STQ | 5H | Indonesia | |
| Star Air | SRR | Denmark | ||
| Star Air Cargo | South Africa | |||
| Star Air Tours | United States | |||
| Star Airlines | SEU | SE | France | |
| Star Airlines (Macedonia) | STM | STARMAC | Macedonia, The Former Yugoslav Republic Of | |
| Star Aviation | India | |||
| Star Europe | SEU | SE | France | |
| Star Peru | SRU | 2I | STAR UP | Peru |
| Star Triple Seven | Unknown | |||
| Star Up | SRU | 2I | STAR UP | Peru |
| Starflyer | SFJ | 7G | STARFLYER | Japan |
| StarXL German Airlines | GXL | Germany | ||
| State of Kuwait | Kuwait | |||
| State of Rivers | Nigeria | |||
| Stateswest Airlines | SWJ | United States | ||
| Sterling Airways | SAW | NB | Denmark | |
| Sterling European | SNB | NB | STERLING | Denmark |
| Strategic Airlines | Australia | |||
| Styrian Spirit | STY | Z2 | STYRIAN | Austria |
| Suckling Airways | United Kingdom | |||
| Sud Airlines | SDU | SUD LINES | France | |
| Sudan Airways | SUD | SD | SUDANAIR | Sudan |
| Sultan Air | SUT | KJ | Turkey | |
| Sultan Al-Kabeer | Unknown | |||
| Sun Air | SNR | Sudan | ||
| Sun Air | BV | South Africa | ||
| Sun Air of Scandinavia | SUS | EZ | Denmark | |
| Sun Country Airlines | SCX | SY | United States | |
| Sun d'Or International Airlines | ERO | 2U | ECHO ROMEO | Israel |
| Sun Jet International | SJI | United States | ||
| Sun Land Airlines | United States | |||
| Sun West Airlines | SNW | United States | ||
| SunAdria Airlines | Croatia | |||
| SunAir | Egypt |
Newer news items:
- 21/04/2011 08:59 - Nhóm V
- 21/04/2011 08:56 - Nhóm U
- 21/04/2011 08:55 - Nhóm T- 2
- 21/04/2011 08:52 - Nhóm T - 1
- 21/04/2011 08:50 - Nhóm S - 3
Older news items:
- 20/04/2011 14:45 - Group S - 1
- 20/04/2011 14:44 - Group R
- 20/04/2011 14:42 - Group Q
- 20/04/2011 14:40 - Group P
- 20/04/2011 14:38 - Group O