Airlines of the World
Browse 1,094 active airlines — national flag carriers, low-cost airlines and regional operators.
| Name | IATA | ICAO | Country | Type | Alliance | Founded |
|---|---|---|---|---|---|---|
| Scandinavian Airlines System | SK | SAS | Sweden | Passenger | Star Alliance | 1988 |
| Scat Air | DV | VSV | Kazakhstan | Passenger | None | 2013 |
| Scenic Airlines | — | SCE | United States | Passenger | None | 1967 |
| Scoot | TZ | SCO | Singapore | Passenger | None | 2011 |
| Seaborne Airlines | BB | SBS | United States | Passenger | None | 1992 |
| SeaPort Airlines | K5 | SQH | United States | Passenger | None | 2008 |
| Senegal Airlines | DN | SGG | Senegal | Passenger | None | 2009 |
| SENIC AIRLINES | YR | — | United States | Passenger | None | 1967 |
| Serbian Airlines | S1 | SA1 | Serbia | Passenger | None | — |
| Servicios de Transportes A | FS | STU | Argentina | Cargo | None | 1985 |
| Sevenair | — | SEN | Tunisia | Passenger | None | — |
| Severstal Air Company | D2 | — | Russia | Passenger | None | — |
| SGA Airlines | 5E | — | Thailand | Passenger | None | 2002 |
| Shaheen Air International | NL | SAI | Pakistan | Passenger | None | 1993 |
| Shandong Airlines | SC | CDG | China | Passenger | None | 1994 |
| Shanghai Airlines | FM | CSH | China | Passenger | Star Alliance | 1985 |
| Sharp Airlines | SH | SHA | Australia | Passenger | None | — |
| Shenzhen Airlines | ZH | CSZ | China | Passenger | Star Alliance | 1992 |
| Shuttle America | S5 | TCF | United States | Passenger | SkyTeam | 1998 |
| Sibaviatrans | 5M | SIB | Russia | Passenger | None | 1995 |
| Sichuan Airlines | 3U | CSC | China | Passenger | None | 1986 |
| Siem Reap Airways | FT | SRH | Cambodia | Passenger | None | 2000 |
| SilkAir | MI | SLK | Singapore | Passenger | Star Alliance | 1992 |
| Silver Airways (3M) | 3M | — | United States | Passenger | None | 1988 |
| Simrik Airlines | — | RMK | Nepal | Passenger | None | 2009 |
| Singapore Airlines | SQ | SIA | Singapore | Passenger | Star Alliance | 1964 |
| Singapore Airlines Cargo | SQ | SQC | Singapore | Passenger | None | 2001 |
| Skagway Air Service | N5 | SGY | United States | Passenger | None | — |
| Sky Airline | H2 | SKU | Chile | Passenger | None | 2002 |
| Sky Angkor Airlines (ZA) | — | SWM | Cambodia | Passenger | None | 2011 |
| SkyEurope | NE | ESK | Slovakia | Passenger | None | 2001 |
| Sky Express | XW | SXR | Russia | Passenger | None | 2006 |
| Sky Express | G3 | SEH | Greece | Passenger | None | — |
| Skyjet Airlines | UQ | SJU | Uganda | Passenger | None | 2003 |
| Skymark Airlines | BC | SKY | Japan | Passenger | None | 1996 |
| Skynet Airlines | SI | SIH | Ireland | Passenger | None | 2001 |
| Skynet Asia Airways | 6J | SNJ | Japan | Passenger | None | 2002 |
| Sky Regional | RS | SKV | Canada | Passenger | None | — |
| Sky Regional Airlines | — | SKV | Canada | Passenger | Star Alliance | 2010 |
| Skyservice Airlines | 5G | SSV | Canada | Passenger | None | 1986 |
| Skywalk Airlines | AL | SYX | United States | Passenger | None | 1994 |
| Skyways Express | JZ | SKX | Sweden | Passenger | None | 1993 |
| SkyWest | OO | SKW | United States | Regional | None | 1972 |
| Skywest Australia | XR | — | Australia | Passenger | None | — |
| Sky Wing Pacific | C7 | CR7 | South Korea | Passenger | None | — |
| SkyWork Airlines | SX | — | Switzerland | Passenger | None | 1983 |
| SmartLynx Airlines | 6Y | — | Latvia | Charter | None | 1992 |
| Snowbird Airlines | S8 | SBD | Finland | Passenger | None | — |
| SOCHI AIR | CQ | KOL | Russia | Passenger | None | — |
| SOCHI AIR CHATER | Q3 | QER | Russia | Passenger | None | — |