Plane Spotting Photos
| Airline | IATA | IACO | Call Sign | Country | Photo Count |
|---|---|---|---|---|---|
| Saudia | SV | SVA | SAUDIA | Saudi Arabia | 12 |
| Scandinavian Airlines | SK | SAS | SCANDINAVIAN | Sweden | 49 |
| Scandinavian Airlines Ireland | SZS | SPINNAKER | Ireland | 16 | |
| Scoot | TZ | SCO | SCOOTER | Singapore | 10 |
| Shanghai Airlines | FM | CSH | SHANGHAI AIR | China | 1 |
| Shenzhen Airlines | ZH | CSZ | SHENZHEN AIR | China | 1 |
| Silk Way West Airlines | 7L | AZG | SILK WEST | Azerbaijan | 1 |
| SilkAir | MI | SLK | SILKAIR | Singapore | 9 |
| Singapore Airlines | SQ | SIA | SINGAPORE | Singapore | 72 |
| Singapore Airlines Cargo | SQ | SQC | SINGCARGO | Singapore | 5 |
| SkyWest Airlines | OO | SKW | SKYWEST | United States | 221 |
| SkyWork Airlines | SX | SRK | SKYFOX | Switzerland | 1 |
| South African Airways | SA | SAA | SPRINGBOK | South Africa | 8 |
| Southern Air | 9S | SOO | SOUTHERN AIR | United States | 1 |
| Southwest Airlines | WN | SWA | SOUTHWEST | United States | 404 |
| Spirit Airlines | NK | NKS | SPIRIT WINGS | United States | 85 |
| SriLankan Airlines | UL | ALK | SRILANKAN | Sri Lanka | 2 |
| Stobart Air | RE | STK | STOBART | Ireland | 5 |
| Sun Country Airlines | SY | SCX | SUN COUNTRY | United States | 11 |
| SunExpress | XQ | SXS | SUNEXPRESS | Turkey | 6 |
| SunExpress Deutschland | XG | SXD | SUNRISE | Germany | 3 |
| Swiss International Air Lines | LX | SWR | SWISS | Switzerland | 41 |
| TAME | EQ | TAE | TAME | Ecuador | 1 |
| TAP Portugal | TP | TAP | AIR PORTUGAL | Portugal | 26 |
| TAROM | RO | ROT | TAROM | Romania | 9 |
| Thai AirAsia | FD | AIQ | THAI ASIA | Thailand | 1 |
| Thai Airways | TG | THA | THAI | Thailand | 25 |
| Thomas Cook Airlines | MT | TCX | KESTREL | United Kingdom | 7 |
| Tigerair Australia | TT | TGG | TIGGOZ | Australia | 61 |
| Transavia | HV | TRA | TRANSAVIA | Netherlands | 3 |