List of airports: A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z
S
SA-SD - SE-SL - SM-SV - SW-SZ
SA-SD
- SAC All Airports, Sacramento, California, United States
- SAL Comalapa International Airport, San Salvador, El Salvador
- SAN San Diego International Airport, San Diego, California, United States
- SAO All Airports, Săo Paulo, Brazil
- SAP Ramon Villeda Morales International Airport, San Pedro Sula, Honduras
- SAT San Antonio International Airport, San Antonio, Texas, United States
- SAV Savannah International Airport, Savannah, Georgia, United States, near Hilton Head, South Carolina
- SAW Sabiha Gokcen International Airport, Istanbul, Turkey
- SBD San Bernardino International Airport, San Bernardino, California, United States
- SCL Arturo Merino Benitez International Airport, Santiago, Chile
- SCU Antonio Maceo Airport, Santiago, Cuba
- SDA Baghdad International Airport, Baghdad, Iraq
- SDF Louisville International Airport, Louisville, Kentucky, United States (formerly Standiford Field)
- SDL Sundsvall-Härnösand (Midlanda) Airport, Sundsvall, Sweden
- SDQ Las Americas International Airport, Punta Caucedo, Dominican Republic, near Santo Domingo
- SDU Santos Dumont Airport, Rio de Janeiro, Brazil
SE-SL
- SEA Seattle-Tacoma Airport, SeaTac, Washington, United States, near Seattle, Washington and Tacoma, Washington
- SEL formerly Gimpo (Kimpo) International Airport (now GMP), Seoul, South Korea
- SEX Sembach Airport, Finsterwalde, Germany
- SEZ Sedona Airport, Sedona, Arizona
- SFB Orlando Sanford International Airport, Sanford, Florida, United States, near Orlando
- SFO San Francisco International Airport, San Francisco, California, United States
- SGN Ho Chi Minh City, Vietnam
- SHA Hongqiao Airport, Shanghai, China
- SID Amilcar Cabral International Airport, Sal Island, Cape Verde
- SIN Changi International Airport, Changi, Singapore
- SJC Norman Y. Mineta San José International Airport, San Jose, California, United States
- SJD Los Cabos, Mexico
- SJO Juan Santa Maria International Airport, San José, Costa Rica
- SJU Luis Muńoz Marín International Airport, San Juan, Puerto Rico, United States
- SKG Makedonia Airport, Thessaloniki, Greece
- SLC Salt Lake City International Airport, Salt Lake City, Utah, United States
- SLU George F. L. Charles Airport, Castries, Saint Lucia
SM-SV
- SMF Sacramento International Airport, Sacramento, California, United States
- SNA John Wayne Airport, Santa Ana, California, United States
- SNN Shannon International Airport, Shannon Town, Ireland
- SOU Southampton Airport, Southampton, United Kingdom
- SRE Juana Azurduy de Padilla International Airport, Sucre, Bolivia
- SRQ Sarasota-Bradenton International Airport, Sarasota, Florida, United States near Bradenton, Florida
- STI Santiago, Dominican Republic
- STL Lambert-Saint Louis International Airport, Saint Louis, MissouriSantiago, Chile
- STN London Stansted Airport, Essex, United Kingdom, near London
- STO All Airports, Stockholm, Sweden
- STR Echterdingen Airport, Stuttgart, Germany
- STT Cyril E. King International Airport, Charlotte Animalie, United States Virgin Islands
- STX Henry E. Rohlsen International Airport, Saint Croix, United States Virgin Islands
- SUF Lamezia Terme, Italy
- SUJ Satu Mare International Airport, Satu Mare, Romania
- SUM Hagĺtńa, Guam, United States
- SVG Stavanger Airport Sola, Stavanger, Norway
- SVO Sheremetyevo International Airport, Moscow, Russia
SW-SZ
- SWF Stewart International Airport, Newburgh, New York, United States
- SXF Schönefeld International Airport, Berlin, Germany
- SYD Kingsford Smith International Airport, Mascot, Australia, near Sydney
- SYR Syracuse Hancock International Airport, Mattydale, New York, United States, near Syracuse
- SZB Sultan Abdul Aziz Shah Airport, Subang, Malaysia, near Kuala Lumpur (formerly used KUL1)
- SZY Szczytno, Poland
- SZZ Szczecin, Poland