Earth Continents Countries International Codes
International Airlines and Airports IATA 3-letter codes 
IATA 3-letter List of Codes - S 
) open the official website of an airport. The airport websites typically offer information about the airport's facilities, passenger amenities, current weather conditions, real-time flight status information of arrivals and departures, and the destinations you can fly to from this airport, as well as a list of Airline Companies which serve the airport.
| Saarbruecken | Airport Saarbrücken |
Germany | SCN |
| Sacramento (CA) | Sacramento International Airport |
USA | SMF |
| Sado Shima (island) | Sado Airport | Niigata, Japan | SDS |
| Saginaw/Bay City/Midland (MI) | MBS International Airport |
USA | MBS |
| Saidu Sharif | Saidu Sharif Airport (no service) | Pakistan | SDT |
| Saigon (Ho Chi Minh City) | Tan Son Nhat International Airport |
Vietnam | SGN |
| Saint Brieuc | Saint-Brieuc - Armor Airport | France | SBK |
| Saint Catherine | St Catherine Airport | Sinai, Egypt | SKV |
| Saint Denis (administrative capital) | Roland Garros Airport | Reunion | RUN |
| Saint John | Saint John Airport | NB, Canada | YSJ |
| Saint Louis (MO) | Metropolitan Area | USA | STL |
| Saint Louis (MO) | Lambert-St. Louis International Airport |
USA | STL |
| Saint Louis (MO) | Spirit of Saint Louis Airport |
USA | SUS |
| Saint Paul (MN) | Minneapolis–Saint Paul International |
USA | MSP |
| Saipan | Saipan International Airport | Northern Mariana Islands | SPN |
| Sal | Amilcar Cabral International Airport | Cape Verde | SID |
| Salalah | Salalah Airport | Oman | SLL |
| Salem (OR) | Salem Municipal Airport (McNary Field) | USA | SLE |
| Salinas (CA) | Salinas Municipal Airport | USA | SNS |
| Salinas | Ulpiano Paez Airport | Ecuador | SNC |
| Salisbury (MD) | Salisbury-Ocean City Wicomico Airport | USA | SBY |
| Saloniki (Thessaloniki) | Makedonia Airport | Greece | SKG |
| Salt Lake City (UT) | Salt Lake City International Airport |
USA | SLC |
| Salto | Nueva Hespérides Airport | Uruguay | STY |
| Salvador | Salvador International Airport |
Brazil | SSA |
| Salzburg | Salzburg Airport W. A. Mozart |
Austria | SZG |
| Samana | Samaná El Catey International Airport | Dominican Republic | AZS |
| Samara | Kurumoch International Airport |
Russia | KUF |
| Samarkand | Samarkand International Airport | Uzbekistan | SKD |
| Samos (island) | Samos International Airport Aristarchos | Greece | SMI |
| Samsun | Carsamba Airport | Turkey | SZF |
| San Andres (island) | Gustavo Rojas Pinilla International Airport | Colombia | ADZ |
| San Angelo (TX) | San Angelo Regional Airport | USA | SJT |
| San Antonio (TX) | Metropolitan Area | USA | SAT |
| San Antonio (TX) | San Antonio International Airport |
USA | SAT |
| San Carlos de Bariloche | San Carlos de Bariloche Airport | Río Negro, Argentina | BRC |
| San Cristóbal Island | San Cristóbal Airport | Galápagos, Ecuador | SCY |
| San Bernardino (CA) | San Bernardino International Airport |
USA | SBT |
| Sandakan | Sandakan Airport | Malaysia | SDK |
| Sandane | Sandane Airport | Norway | SDN |
| San Diego (CA) | Metropolitan Area | USA | SAN |
| San Diego (CA) | San Diego International Airport (Lindberg Field) |
USA | SAN |
| San Felipe | San Felipe International Airport | Baja California, Mexico | SFH |
| Sanford (FL) | Orlando Sanford International Airport |
USA | SFB |
| San Francisco (CA) | Metropolitan Area | USA | SFO |
| San Francisco (CA) | San Francisco International Airport |
USA | SFO |
| San Jose Cabo | Los Cabos International Airport | Mexico | SJD |
| San José (capital city) | Juan Santamaría International |
Costa Rica | SJO |
| San José | Tobías Bolaños Airport | Costa Rica | SYQ |
| San Jose (CA) | Mineta San José International Airport |
USA | SJC |
| San Jose | San Jose Airport | Mindoro, Philippines | SJI |
| San José del Guaviare | Jorge Enrique González Torres Airport | Guaviare, Colombia | SJE |
| San Juan (capital city) | Luis Munoz Marin International Airport |
Puerto Rico | SJU |
| San Juan, Miramar | Fernando Luis Ribas Dominicci Airport | Puerto Rico | SIG |
| San Luis Obisco (CA) | San Luis Obispo County Regional Airport | USA | SBP |
| San Luis Potosi | Ponciano Arriaga International Airport | Mexico | SLP |
| San Pedro | San Pedro Airport | Belize | SPR |
| San Pedro | San Pédro Airport | Cote d'Ivoire | SPY |
| San Pedro Sula | La Mesa International Airport | Honduras | SAP |
| San Salvador | San Salvador Airport | Bahamas | ZSA |
| San Salvador (capital city) | El Salvador International Airport |
El Salvador | SAL |
| San Sebastian | San Sebastián Airport | Spain | EAS |
| Sanaa (capital city) | Sana'a International Airport | Yemen | SAH |
| Sandspit | Sandspit Airport | BC, Canada | YZP |
| Santa Ana (CA) | John Wayne Airport | USA | SNA |
| Santa Barbara (CA) | Santa Barbara Municipal Airport | USA | SBA |
| Santa Barbara (CA) | Santa Cruz Island Airport | USA | SZN |
| Santa Clara | Abel Santamaría Airport | Cuba | SNU |
| Santa Cruz de la Palma | La Palma Airport |
Canary Islands, Spain | SPC |
| Santa Cruz de la Sierra | El Trompillo Airport | Bolivia | SRZ |
| Santa Fe (NM) | Santa Fe Municipal Airport | USA | SAF |
| Santa Maria (island) | Santa Maria Airport | Azores, Portugal | SMA |
| Santa Maria (CA) | Santa Maria Public Airport | USA | SMX |
| Santa Marta | Simón Bolívar Airport | Colombia | SMR |
| Santander | Santander Airport | Spain | SDR |
| Santarem | Santarém-Maestro Wilson Fonseca Airport |
Para, Brazil | STM |
| Santa Rosa (CA) | Charles M. Schulz–Sonoma County Airport | USA | STS |
| Santa Rosa | Santa Rosa Airport | Argentina | RSA |
| Santa Rosa | Santa Rosa Airport | Bolivia | SRB |
| Santa Rosa | Luís Alberto Lehr Airport | Brazil | SRA |
| Santa Rosa de Copan | Santa Rosa de Copan (no airport) | Honduras | SDH |
| Santa Rosalia | Santa Rosalia (no airport) | Colombia | SSL |
| Santa Rosalia | Santa Rosalia (no airport) | Mexico | SRL |
| Santiago | Antonio Maceo International Airport | Cuba | SCU |
| Santiago de Chile (capital city) | Santiago International Airport |
Chile | SCL |
| Santiago de Compostela | Santiago de Compostela Airport | Spain | SCQ |
| Santiago del Estero | Ángel de la Paz Aragonés Airport |
Argentina | SDE |
| Santiago de los Caballeros | Cibao International Airport (es) |
Dominican Republic | STI |
| Santiago Island | Nelson Mandela International Airport |
Cape Verde | RAI |
| Santo | Santo-Pekoa International Airport |
Vanuatu | SON |
| Santo Domingo (capital city) | Las Américas International Airport | Dominican Republic | SDQ |
| Sanya | Sanya Phoenix International Airport |
Hainan, China | SYX |
| Sao Luis | Cunha Machado International Airport |
Brazil | SLZ |
| Sao Paulo | Metropolitan Area | Brazil | SAO |
| Sao Paulo | São Paulo–Congonhas Airport |
Brazil | CGH |
| Sao Paulo | Guarulhos International Airport |
Brazil | GRU |
| Sao Paulo | Sao Paulo Viracopos International Airport |
Brazil | VCP |
| Sao Tome (capital city) | São Tomé International Airport | Sao Tome & Principe | TMS |
| Sapporo | Metropolitan Area | Hokkaido, Japan | SPK |
| Sapporo | Okadama Airport |
Hokkaido, Japan | OKD |
| Sapporo | New Chitose Airport |
Hokkaido, Japan | CTS |
| Sarajevo (capital city) | Sarajevo International Airport |
Bosnia and Herzegovina | SJJ |
| Saransk | Saransk Airport |
Russia | SKX |
| Sarasota/Bradenton (FL) | Sarasota-Bradenton International Airport |
USA | SRQ |
| Saskatoon | Saskatoon International Airport |
Saskatchewan, Canada | YXE |
| Sassandra | Sassandra Airport | Cote d'Ivoire | ZSS |
| Satu Mare | Satu Mare International Airport |
Romania | SUJ |
| Savannah (GA) | Savannah/Hilton Head International |
USA | SAV |
| Savonlinna | Savonlinna Airport | Finland | SVL |
| Savu Island | Tardamu Airport | Indonesia | SAU |
| Scarborough | A.N.R. Robinson International Airport |
Tobago, Trinidad and Tobago | TAB |
| Scone | Scone Airport | NSW, Australia | NSO |
| Scottsdale (AZ) | Scottsdale Airport | USA | SCF |
| Seattle (WA) | Metropolitan Area | USA | SEA |
| Seattle (WA) | Tacoma International Airport | USA | SEA |
| Seattle (WA) | Kenmore Air Harbor Seaplane Base | USA | LKE |
| Seattle (WA) | King County International (Boeing Field) | USA | BFI |
| Sedona (AZ) | Sedona Airport | USA | SDX |
| Sehba | Sabha Airport | Libya | SEB |
| Seinaejoki | Seinäjoki Airport | Finland | SJY |
| Selebi-Phikwe | Selebi-Phikwe Airport | Botswana | PKW |
| Semarang | Achmad Yani International Airport |
Java, Indonesia | SRG |
| Sendai | Sendai Airport (jp) |
Miyagi, Japan | SDJ |
| Seoul (capital city) | Metropolitan Area | SCA, South Korea | SEL |
| Seoul | Incheon International Airport |
South Korea | ICN |
| Seoul | Gimpo International Airport |
South Korea | SEL |
| Seville (Sevilla) | San Pablo Airport |
Andalusia, Spain | SVQ |
| Sfax | Sfax–Thyna International Airport | Tunisia | SFA |
| Shamattawa | Shamattawa Airport | Manitoba, Canada | ZTM |
| Shanghai | Metropolitan Area | China | SHA |
| Shanghai | Hongqiao International Airport |
China | SHA |
| Shanghai | Pudong International Airport |
China | PVG |
| Shannon (Limerick) | Shannon Airport |
Ireland | SNN |
| Sharjah | Sharjah International Airport |
UAE | SHJ |
| Sharm El Sheikh | Sharm el-Sheikh International Airport |
Egypt | SSH |
| Sheffield | City Airport (closed in April 2008) | United Kingdom | |
| Sheffield/Doncaster | Robin Hood International Airport |
United Kingdom | DSA |
| Shenandoah Valley/ Staunton (VA) | Shenandoah Valley Regional Airport |
USA | SHD |
| Shenyang | Shenyang Taoxian International Airport |
Liaoning, China | SHE |
| Shenzhen | Shenzhen Bao'an International Airport |
Guangdong, China | SZX |
| Sheridan (WY) | Sheridan County Airport | USA | SHR |
| Shijiazhuang | Shijiazhuang Zhengding International (cn) |
Hebei, China | SJW |
| Shiraz | Shiraz International Airport (fas) |
Iran | SYZ |
| Shreveport (La) | Shreveport Regional Airport |
USA | SHV |
| Sialkot | Sialkot International Airport |
Punjab, Pakistan | SKT |
| Sibiu | Sibiu International Airport |
Romania | SBZ |
| Sibu | Sibu Airport | Sarawak, Malaysia | SBW |
| Sidney (MT) | Sidney-Richland Municipal Airport | USA | SDY |
| Siem Reap (Angkor Wat) | Siem Reap-Angkor International Airport |
Cambodia | REP |
| Siena | Siena-Ampugnano Airport | Italy | SAY |
| Sierra Vista/Fort Huachuca | Sierra Vista Municipal Airport | AZ, USA | FHU |
| Sihanoukville | Sihanoukville International Airport |
Cambodia | KOS |
| Simferopol | Simferopol International Airport |
Crimea, Ukraine | SIP |
| Sindhri | Sindhri Airport | Pakistan | MPD |
| Singapore (capital city) | Metropolitan Area | Singapore | SIN |
| Singapore | Changi Airport Singapore |
Singapore | SIN |
| Singapore | Paya Lebar AIr Base | Singapore | QPG |
| Singapore | Seletar Airport |
Singapore | XSP |
| Singleton | Singleton Airport | Australia | SIX |
| Sioux City (IA) | Sioux Gateway Airport |
USA | SUX |
| Sioux Falls (SD) | Sioux Falls Regional Airport |
USA | FSD |
| Sishen | Sishen Airport | South Africa | SIS |
| Sitka (AK) | Sitka Rocky Gutierrez Airport | USA | SIT |
| Sivas | Sivas Nuri Demirağ Airport | Turkey | VAS |
| Siwa Oasis | Siwa Oasis North Airport | Egypt | SEW |
| Skagway (AK) | Skagway Airport | USA | SGY |
| Skardu | Skardu Airport | Gilgit–Baltistan, Pakistan | KDU |
| Skiathos (island) | Skiathos Island National Airport | Greece | JSI |
| Skopje (capital city) | Alexander the Great Airport | Macedonia | SKP |
| Skrydstrup | Skrydstrup Airport | Denmark | SKS |
| Skukuza (Kruger Park) | Skukuza Aerodrome | Mpumalanga, South Africa | SZK |
| Sligo | Sligo Airport | Ireland | SXL |
| Smithers | Smithers Airport | BC, Canada | YYD |
| Sodankylae | Sodankylä Airfield | Finland | SOT |
| Soenderborg | Sønderborg Airport | Denmark | SGD |
| Soendre Stroemfjord | Kangerlussuaq Airport | Greenland | SFJ |
| Sofia (capital city) | Sofia Airport |
Bulgaria | SOF |
| Sogndal | Sogndal Airport, Haukåsen |
Norway | SOG |
| Southampton | Southampton Airport (Eastleigh) |
United Kingdoma | SOU |
| South Bend (IN) | South Bend Regional Airport |
USA | SBN |
| South Indian Lake | South Indian Lake Airport | Manitoba, Canada | XSI |
| Southend | London Southend Airport |
United Kingdoma | SEN |
| Split | Split Airport |
Croatia (Hrvatska) | SPU |
| Spokane (WA) | Spokane International Airport |
USA | GEG |
| Springbok | Springbok Airport | South Africa | SBU |
| Springfield (IL) | Abraham Lincoln Capital Airport |
USA | SPI |
| Springfield (MO) | Springfield-Branson National Airport |
USA | SGF |
| Srinagar | Srinagar International Airport | JK, India | SXR |
| St. Augustin | Saint-Augustin Airport | Quebec, Canada | YIF |
| St. Croix | Henry E. Rohlsen Airport |
U.S. Virgin Islands | STX |
| St. Etienne | Saint-Étienne–Bouthéon Airport | France | EBU |
| St. George (UT) | St. George Municipal Airport | USA | SGU |
| St. John's | St. John's International Airport | NL, Canada | YYT |
| St. John's (capital city) | V.C. Bird International Airport |
Antigua and Barbuda | ANU |
| St. Kitts | Robert L. Bradshaw International Airport | St. Kitts and Nevis | SKB |
| St. Louis (MO) | Metropolitan Area | USA | STL |
| St. Louis (MO) | Lambert-St. Louis International Airport |
USA | STL |
| St. Louis (MO) | Spirit of St. Louis Airport | USA | SUS |
| St. Lucia | Hewanorra International Airport |
St. Lucia | UVF |
| St. Lucia, Castries | George F. L. Charles Airport |
St. Lucia | SLU |
| St. Marteen (island) | Princess Juliana International Airport |
Netherlands Antilles | SXM |
| St. Martin (island) | Saint Martin Airport Grand-Case |
Saint Martin, France | SFG |
| St. Petersburg | Metropolitan Area | Russia | LED |
| St. Petersburg | Pulkovo International Airport |
Russia | LED |
| St. Petersburg | Rzhevka Airport (closed) | Russia | RVH |
| St. Pierre (St Pierre and Miquelon) | Saint Pierre Airport | France/Canada | FSP |
| St. Thomas, Charlotte Amalie | Cyril E. King Airport |
Virgin Islands | STT |
| St. Vincent | E. T. Joshua Airport | St. Vincent | SVD |
| Stansted | London Stansted Airport |
United Kingdoma | STN |
| State College/Belefonte (PA) | University Park Airport |
USA | SCE |
| Stavanger | Stavanger Airport |
Norway | SVG |
| Steamboat Springs (CO) | Yampa Valley Airport |
USA | HDN |
| Szczecin (German: Stettin) | Szczecin–Goleniów Airport |
Poland | SZZ |
| Stockholm (capital city) | Metropolitan Area | Sweden | STO |
| Stockholm | Stockholm Arlanda Airport |
Sweden | ARN |
| Stockholm | Stockholm Bromma Airport |
Sweden | BMA |
| Stockton (CA) | Stockton Metropolitan Airport | USA | SCK |
| Stornoway | Stornoway Airport |
United Kingdoma | SYY |
| Strasbourg | Strasbourg Entzheim International Airport |
France | SXB |
| Streaky Bay | Streaky Bay Aerodrome | Australia | KBY |
| Stuttgart | Stuttgart Airport |
Germany | STR |
| Sucre (capital city) | Juana Azurduy de Padilla International | Bolivia | SRE |
| Sui | Sui Airport | Balochistan, Pakistan | SUL |
| Sukkur | Sukkur Airport | Pakistan | SKZ |
| Sumburgh (Shetland) | Sumburgh Airport | United Kingdom | LSI |
| Sun Valley (ID) | Friedman Memorial Airport |
USA | SUN |
| Sundsvall | Sundsvall-Härnösand Airport |
Sweden | SDL |
| Sunshine Coast | Sunshine Coast Airport |
Australia | MCY |
| Surabaya | Juanda International Airport |
Indonesia | SUB |
| Surat | Surat Airport |
Gujarat, India | STV |
| Suva (capital city) | Nausori International Airport |
Fiji | SUV |
| Swakopmund | Swakopmund Airport | Namibia | SWP |
| Sydney | Metropolitan Area | Australia | SYD |
| Sydney | Sydney Airport |
Australia | SYD |
| Sylhet | Osmani International Airport | Bangladesh | ZYL |
| Syracuse (NY) | Syracuse Hancock International Airport |
USA | SYR |
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IATA,
the International Air Transport Association