590 airports with IATA codes starting with S
| IATA | ICAO | Airport Name | City | Country | Type |
|---|---|---|---|---|---|
| SAA | KSAA | Shively Field | Saratoga | 🇺🇸 A.S | Small Airport |
| SAB | TNCS | Juancho E. Yrausquin Airport | Zion's Hill | 🇧🇶 Caribbean Netherlands | Medium Airport |
| SAC | KSAC | Sacramento Executive Airport | Sacramento | 🇺🇸 A.S | Medium Airport |
| SAD | KSAD | Safford Regional Airport | Safford | 🇺🇸 A.S | Small Airport |
| SAF | KSAF | Santa Fe Municipal Airport | Santa Fe | 🇺🇸 A.S | Medium Airport |
| SAG | VASD | Shirdi International Airport | Kakadi | 🇮🇳 India | Large Airport |
| SAH | OYSN | Sanaa International Airport | Sanaa | 🇾🇪 Yaman | Large Airport |
| SAI | VDSA | Siem Reap-Angkor International Airport | Siem Reap | 🇰🇭 Kemboja | Large Airport |
| SAK | BIKR | Sauðárkrókur Airport | Sauðárkrókur | 🇮🇸 Iceland | Small Airport |
| SAL | MSLP | El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez | San Salvador (San Luis Talpa) | 🇸🇻 El Salvador | Large Airport |
| SAM | Salamo Airport | Salamo | 🇵🇬 Papua New Guinea | Small Airport | |
| SAN | KSAN | San Diego International Airport | San Diego | 🇺🇸 A.S | Large Airport |
| SAP | MHLM | Ramón Villeda Morales International Airport | San Pedro Sula | 🇭🇳 Honduras | Large Airport |
| SAQ | MYAN | San Andros Airport | Andros Island | 🇧🇸 Bahamas | Medium Airport |
| SAR | KSAR | Sparta Community Airport - Hunter Field | Sparta | 🇺🇸 A.S | Small Airport |
| SAS | KSAS | Salton Sea Airport | Salton City | 🇺🇸 A.S | Small Airport |
| SAT | KSAT | San Antonio International Airport | San Antonio | 🇺🇸 A.S | Large Airport |
| SAU | WATS | Sabu-Tardanu Airport | Sabu-Sawu Island | 🇮🇩 Indonesia | Small Airport |
| SAV | KSAV | Savannah Hilton Head International Airport | Savannah | 🇺🇸 A.S | Large Airport |
| SAW | LTFJ | Istanbul Sabiha Gökçen International Airport | Pendik, Istanbul | 🇹🇷 Turkiye | Large Airport |
| SAX | Sambú Airport | Boca de Sábalo | 🇵🇦 Panama | Small Airport | |
| SAZ | GLST | Sasstown Airport | Sasstown | 🇱🇷 Liberia | Small Airport |
| SBA | KSBA | Santa Barbara Municipal Airport | Santa Barbara | 🇺🇸 A.S | Medium Airport |
| SBB | SVSB | Santa Bárbara de Barinas Airport | Santa Bárbara | 🇻🇪 Venezuela | Small Airport |
| SBC | AYSO | Selbang Airport | Selbang | 🇵🇬 Papua New Guinea | Small Airport |
| SBD | KSBD | San Bernardino International Airport | San Bernardino | 🇺🇸 A.S | Large Airport |
| SBE | AYSA | Suabi Airport | 🇵🇬 Papua New Guinea | Small Airport | |
| SBF | OADS | Sardeh Band Airport | Sardeh Band | 🇦🇫 Afghanistan | Small Airport |
| SBG | WITN | Maimun Saleh Airport | Sabang | 🇮🇩 Indonesia | Small Airport |
| SBH | TFFJ | St. Jean Airport | Gustavia | 🇧🇱 Saint Barthélemy | Medium Airport |
| SBI | GUSB | Sambailo Airport | Koundara | 🇬🇳 Guinea | Small Airport |
| SBJ | SNMX | São Mateus - Ernesto Bonomo Airport | São Mateus | 🇧🇷 Brazil | Small Airport |
| SBK | LFRT | Saint-Brieuc-Armor Airport | Trémuson, Côtes-d'Armor | 🇫🇷 Perancis | Medium Airport |
| SBL | SLSA | Santa Ana Del Yacuma Airport | Santa Ana del Yacuma | 🇧🇴 Bolivia | Medium Airport |
| SBM | KSBM | Sheboygan County Memorial Airport | Sheboygan | 🇺🇸 A.S | Small Airport |
| SBN | KSBN | South Bend International Airport | South Bend | 🇺🇸 A.S | Medium Airport |
| SBO | Salina Gunnison Airport | Salina | 🇺🇸 A.S | Small Airport | |
| SBP | KSBP | San Luis County Regional Airport | San Luis Obispo | 🇺🇸 A.S | Medium Airport |
| SBQ | OPSB | Sibi Airport | Sibi | 🇵🇰 Pakistan | Small Airport |
| SBR | YSII | Saibai Island Airport | Saibai Island | 🇦🇺 Australia | Small Airport |
| SBS | KSBS | Steamboat Springs Bob Adams Field | Steamboat Springs | 🇺🇸 A.S | Small Airport |
| SBT | USDA | Sabetta International Airport | Sabetta | 🇷🇺 Rusia | Medium Airport |
| SBU | FASB | Springbok Airport | Springbok | 🇿🇦 Afrika Selatan | Medium Airport |
| SBV | AYSH | Sabah Airport | Sabah | 🇵🇬 Papua New Guinea | Small Airport |
| SBW | WBGS | Sibu Airport | Sibu | 🇲🇾 Malaysia | Medium Airport |
| SBX | KSBX | Shelby Airport | Shelby | 🇺🇸 A.S | Small Airport |
| SBY | KSBY | Salisbury Ocean City Wicomico Regional Airport | Salisbury | 🇺🇸 A.S | Medium Airport |
| SBZ | LRSB | Sibiu International Airport | Sibiu | 🇷🇴 Romania | Large Airport |
| SCA | Santa Catalina Airport | Santa Catalina | 🇨🇴 Colombia | Small Airport | |
| SCB | KSCB | Scribner State Airport | Scribner | 🇺🇸 A.S | Small Airport |
| SCC | PASC | Deadhorse Airport | Deadhorse | 🇺🇸 A.S | Medium Airport |
| SCD | MHUL | Sulaco Airport | Sulaco | 🇭🇳 Honduras | Small Airport |
| SCE | KUNV | State College Regional Airport | State College | 🇺🇸 A.S | Medium Airport |
| SCF | KSDL | Scottsdale Airport | Scottsdale | 🇺🇸 A.S | Small Airport |
| SCG | YSPK | Spring Creek Airport | 🇦🇺 Australia | Small Airport | |
| SCH | KSCH | Schenectady County Airport | Schenectady | 🇺🇸 A.S | Medium Airport |
| SCI | SVPM | Paramillo Airport | San Cristóbal | 🇻🇪 Venezuela | Medium Airport |
| SCK | KSCK | Stockton Metropolitan Airport | Stockton | 🇺🇸 A.S | Medium Airport |
| SCL | SCEL | Comodoro Arturo Merino Benítez International Airport | Santiago | 🇨🇱 Chile | Large Airport |
| SCM | PACM | Scammon Bay Airport | Scammon Bay | 🇺🇸 A.S | Small Airport |
| SCN | EDDR | Saarbrücken Airport | Saarbrücken | 🇩🇪 Jerman | Medium Airport |
| SCO | UATE | Aktau International Airport | Aktau | 🇰🇿 Kazakhstan | Large Airport |
| SCP | LFNC | Mont-Dauphin Saint-Crépin Airfield | Saint-Crépin, Hautes-Alpes | 🇫🇷 Perancis | Small Airport |
| SCQ | LEST | Santiago-Rosalía de Castro Airport | Santiago de Compostela | 🇪🇸 Sepanyol | Large Airport |
| SCR | Scandinavian Mountains Airport | Malung-Sälen | 🇸🇪 Sweden | Large Airport | |
| SCT | OYSQ | Socotra Airport | Mori | 🇾🇪 Yaman | Medium Airport |
| SCU | MUCU | Antonio Maceo International Airport | Santiago | 🇨🇺 Cuba | Large Airport |
| SCV | LRSV | Suceava Ștefan cel Mare International Airport | Suceava | 🇷🇴 Romania | Large Airport |
| SCW | UUYY | Syktyvkar Airport | Syktyvkar | 🇷🇺 Rusia | Medium Airport |
| SCX | MMSZ | Estación Aeronaval de Salina Cruz | Salina Cruz | 🇲🇽 Mexico | Small Airport |
| SCY | SEST | San Cristóbal Airport | Puerto Baquerizo Moreno | 🇪🇨 Ecuador | Small Airport |
| SCZ | AGGL | Santa Cruz/Graciosa Bay/Luova Airport | Santa Cruz/Graciosa Bay/Luova | 🇸🇧 Kepulauan Solomon | Small Airport |
| SDB | FALW | Langebaanweg Airport | Langebaanweg | 🇿🇦 Afrika Selatan | Medium Airport |
| SDC | SYSC | Sand Creek Airport | Sand Creek | 🇬🇾 Guyana | Small Airport |
| SDD | FNUB | Lubango Mukanka International Airport | Lubango | 🇦🇴 Angola | Medium Airport |
| SDE | SANE | Vicecomodoro Angel D. La Paz Aragonés Airport | Santiago del Estero | 🇦🇷 Argentina | Medium Airport |
| SDF | KSDF | Louisville Muhammad Ali International Airport | Louisville | 🇺🇸 A.S | Large Airport |
| SDG | OICS | Sanandaj Airport | 🇮🇷 Iran | Medium Airport | |
| SDI | AYSD | Saidor Airport | Saidor | 🇵🇬 Papua New Guinea | Small Airport |
| SDJ | RJSS | Sendai Airport | Natori | 🇯🇵 Jepun | Large Airport |
| SDK | WBKS | Sandakan Airport | Sandakan | 🇲🇾 Malaysia | Medium Airport |
| SDL | ESNN | Sundsvall-Härnösand Airport | Sundsvall/ Härnösand | 🇸🇪 Sweden | Medium Airport |
| SDM | KSDM | Brown Field Municipal Airport | San Diego | 🇺🇸 A.S | Medium Airport |
| SDN | ENSD | Sandane Airport, Anda | Sandane | 🇳🇴 Norway | Small Airport |
| SDP | PASD | Sand Point Airport | Sand Point | 🇺🇸 A.S | Medium Airport |
| SDQ | MDSD | Las Américas International Airport | Santo Domingo | 🇩🇴 Republik Dominica | Large Airport |
| SDR | LEXJ | Seve Ballesteros-Santander Airport | Santander | 🇪🇸 Sepanyol | Medium Airport |
| SDS | RJSD | Sado Airport | Sado | 🇯🇵 Jepun | Medium Airport |
| SDT | OPSS | Saidu Sharif Airport | Saidu Sharif | 🇵🇰 Pakistan | Medium Airport |
| SDU | SBRJ | Santos Dumont Airport | Rio de Janeiro | 🇧🇷 Brazil | Large Airport |
| SDW | VOSR | Sindhudurg Airport | Chipi | 🇮🇳 India | Medium Airport |
| SDX | KSEZ | Sedona Airport | Sedona | 🇺🇸 A.S | Small Airport |
| SDY | KSDY | Sidney - Richland Regional Airport | Sidney | 🇺🇸 A.S | Medium Airport |
| SEA | KSEA | Seattle–Tacoma International Airport | Seattle | 🇺🇸 A.S | Large Airport |
| SEB | HLLS | Sabha Airport | Sabha | 🇱🇾 Libya | Medium Airport |
| SEE | KSEE | Gillespie Field | San Diego/El Cajon | 🇺🇸 A.S | Small Airport |
| SEF | KSEF | Sebring Regional Airport | Sebring | 🇺🇸 A.S | Small Airport |
| SEG | KSEG | Penn Valley Airport | Selinsgrove | 🇺🇸 A.S | Small Airport |
| SEH | WAJS | Senggeh Airport | Senggeh | 🇮🇩 Indonesia | Small Airport |
| SEK | UESK | Srednekolymsk Airport | Srednekolymsk | 🇷🇺 Rusia | Medium Airport |
| SEM | KSEM | Craig Field | Selma | 🇺🇸 A.S | Small Airport |
| SEN | EGMC | London Southend Airport | Southend-on-Sea, Essex | 🇬🇧 UK | Medium Airport |
| SEO | DISG | Séguéla Airport | Séguéla | 🇨🇮 Cote d’Ivoire | Small Airport |
| SEP | KSEP | Stephenville Clark Regional Airport | Stephenville | 🇺🇸 A.S | Small Airport |
| SEQ | WIBS | Sungai Pakning Bengkalis Airport | Bengkalis-Sumatra Island | 🇮🇩 Indonesia | Small Airport |
| SER | KSER | Freeman Municipal Airport | Seymour | 🇺🇸 A.S | Small Airport |
| SES | Svetlogorsk Airport | Svetlogorsk | 🇷🇺 Rusia | Medium Airport | |
| SET | SNHS | Santa Magalhães Airport | Serra Talhada | 🇧🇷 Brazil | Small Airport |
| SEU | HTSN | Seronera Airport | Seronera | 🇹🇿 Tanzania | Small Airport |
| SEW | Siwa Oasis North Airport | Siwa Oasis | 🇪🇬 Mesir | Small Airport | |
| SEY | GQNS | Sélibaby Airport | Sélibaby | 🇲🇷 Mauritania | Small Airport |
| SEZ | FSIA | Seychelles International Airport | Victoria | 🇸🇨 Seychelles | Large Airport |
| SFA | DTTX | Sfax Thyna International Airport | Sfax | 🇹🇳 Tunisia | Large Airport |
| SFB | KSFB | Orlando Sanford International Airport | Orlando | 🇺🇸 A.S | Large Airport |
| SFC | TFFC | St-François Airport | St-François | 🇬🇵 Guadeloupe | Small Airport |
| SFD | SVSR | San Fernando de Apure Las Flecheras National Airport | San Fernando de Apure | 🇻🇪 Venezuela | Medium Airport |
| SFE | RPUS | San Fernando Airport | San Fernando | 🇵🇭 Filipina | Medium Airport |
| SFF | KSFF | Felts Field | Spokane | 🇺🇸 A.S | Medium Airport |
| SFG | TFFG | Grand Case-l'Espérance Airport | Grand Case | 🇲🇫 Saint Martin | Medium Airport |
| SFH | MMSF | San Felipe International Airport | Mexicali | 🇲🇽 Mexico | Small Airport |
| SFJ | BGSF | Kangerlussuaq International Airport | Kangerlussuaq | 🇬🇱 Greenland | Medium Airport |
| SFK | Soure Airport | Soure | 🇧🇷 Brazil | Small Airport | |
| SFL | GVSF | São Filipe Airport | São Filipe | 🇨🇻 Cape Verde | Small Airport |
| SFM | KSFM | Sanford Seacoast Regional Airport | Sanford | 🇺🇸 A.S | Small Airport |
| SFN | SAAV | Sauce Viejo Airport | Santa Fe | 🇦🇷 Argentina | Medium Airport |
| SFO | KSFO | San Francisco International Airport | San Francisco | 🇺🇸 A.S | Large Airport |
| SFS | RPLB | Subic Bay International Airport / Naval Air Station Cubi Point | Olongapo | 🇵🇭 Filipina | Large Airport |
| SFT | ESNS | Skellefteå Airport | Skellefteå | 🇸🇪 Sweden | Medium Airport |
| SFU | AYSF | Safia Airport | Safia | 🇵🇬 Papua New Guinea | Small Airport |
| SFV | Santa Fé do Sul Airport | Santa Fé do Sul | 🇧🇷 Brazil | Small Airport | |
| SFX | Macagua Airport | Ciudad Guayana | 🇻🇪 Venezuela | Small Airport | |
| SFZ | KSFZ | North Central State Airport | Pawtucket | 🇺🇸 A.S | Small Airport |
| SGA | OASN | Sheghnan Airport | Shiveh | 🇦🇫 Afghanistan | Small Airport |
| SGC | USRR | Surgut International Airport | Surgut | 🇷🇺 Rusia | Large Airport |
| SGD | EKSB | Sønderborg Airport | Sønderborg | 🇩🇰 Denmark | Medium Airport |
| SGE | EDGS | Siegerland Airport | Burbach | 🇩🇪 Jerman | Medium Airport |
| SGF | KSGF | Springfield Branson National Airport | Springfield | 🇺🇸 A.S | Medium Airport |
| SGH | KSGH | Springfield-Beckley Municipal Airport | Springfield | 🇺🇸 A.S | Medium Airport |
| SGI | OPSR | Mushaf Air Base | Sargodha | 🇵🇰 Pakistan | Medium Airport |
| SGK | AYSK | Sengapi Airstrip | Sengapi | 🇵🇬 Papua New Guinea | Small Airport |
| SGL | RPLS | Danilo Atienza Air Base | Cavite | 🇵🇭 Filipina | Medium Airport |
| SGM | San Ignacio Airport | Mulegé | 🇲🇽 Mexico | Small Airport | |
| SGN | VVTS | Tan Son Nhat International Airport | Ho Chi Minh City | 🇻🇳 Vietnam | Large Airport |
| SGO | YSGE | St George Airport | 🇦🇺 Australia | Small Airport | |
| SGP | YSHG | Shay Gap Airport | Shay Gap | 🇦🇺 Australia | Small Airport |
| SGQ | WALA | Sangkimah Airport | Sanggata | 🇮🇩 Indonesia | Small Airport |
| SGR | KSGR | Sugar Land Regional Airport | Houston | 🇺🇸 A.S | Medium Airport |
| SGT | KSGT | Stuttgart Municipal Airport / Carl Humphrey Field | Stuttgart | 🇺🇸 A.S | Small Airport |
| SGU | KSGU | St George Regional Airport | St George | 🇺🇸 A.S | Medium Airport |
| SGV | SAVS | Sierra Grande Airport | Sierra Grande | 🇦🇷 Argentina | Small Airport |
| SGX | HTSO | Songea Airport | Songea | 🇹🇿 Tanzania | Small Airport |
| SGY | PAGY | Skagway Airport | Skagway | 🇺🇸 A.S | Small Airport |
| SGZ | VTSH | Songkhla Airport | 🇹🇭 Thailand | Medium Airport | |
| SHA | ZSSS | Shanghai Hongqiao International Airport | Shanghai (Minhang) | 🇨🇳 China | Large Airport |
| SHB | RJCN | Nakashibetsu Airport | Nakashibetsu | 🇯🇵 Jepun | Medium Airport |
| SHC | Shire Inda Selassie Airport | Shire Inda Selassie | 🇪🇹 Ethiopia | Small Airport | |
| SHD | KSHD | Shenandoah Valley Regional Airport | Weyers Cave | 🇺🇸 A.S | Medium Airport |
| SHE | ZYTX | Shenyang Taoxian International Airport | Shenyang | 🇨🇳 China | Large Airport |
| SHF | ZWHZ | Shihezi Huayuan Airport | Shihezi | 🇨🇳 China | Small Airport |
| SHG | PAGH | Shungnak Airport | Shungnak | 🇺🇸 A.S | Small Airport |
| SHH | PASH | Shishmaref Airport | Shishmaref | 🇺🇸 A.S | Small Airport |
| SHI | RORS | Shimojishima Airport | Miyakojima | 🇯🇵 Jepun | Medium Airport |
| SHJ | OMSJ | Sharjah International Airport | Sharjah | 🇦🇪 Emiriah Arab Bersatu | Large Airport |
| SHK | FXSH | Sehonghong Airport | Sehonghong | 🇱🇸 Lesotho | Small Airport |
| SHL | VEBI | Shillong Airport | Shillong | 🇮🇳 India | Medium Airport |
| SHM | RJBD | Nanki Shirahama Airport | Shirahama | 🇯🇵 Jepun | Medium Airport |
| SHN | KSHN | Sanderson Field | Shelton | 🇺🇸 A.S | Small Airport |
| SHO | FDSK | King Mswati III International Airport | Mpaka | 🇸🇿 Eswatini | Large Airport |
| SHQ | YSPT | Southport Airport | 🇦🇺 Australia | Small Airport | |
| SHR | KSHR | Sheridan County Airport | Sheridan | 🇺🇸 A.S | Medium Airport |
| SHS | ZHJZ | Jingzhou Shashi Airport | Jingzhou (Shashi) | 🇨🇳 China | Medium Airport |
| SHT | YSHT | Shepparton Airport | 🇦🇺 Australia | Medium Airport | |
| SHU | YSMP | Smith Point Airport | 🇦🇺 Australia | Small Airport | |
| SHV | KSHV | Shreveport Regional Airport | Shreveport | 🇺🇸 A.S | Medium Airport |
| SHW | OESH | Sharurah Domestic Airport | Sharurah | 🇸🇦 Arab Saudi | Medium Airport |
| SHX | PAHX | Shageluk Airport | Shageluk | 🇺🇸 A.S | Small Airport |
| SHY | HTSY | Shinyanga Airport | Shinyanga | 🇹🇿 Tanzania | Small Airport |
| SHZ | FXSS | Seshutes Airport | Seshutes | 🇱🇸 Lesotho | Small Airport |
| SIA | ZLSN | Xi'an Xiguan Airport | Xi'an (Baqiao) | 🇨🇳 China | Medium Airport |
| SIB | FCBS | Sibiti Airport | Sibiti | 🇨🇬 Congo - Brazzaville | Small Airport |
| SIC | San José Island Airport | Las Perlas | 🇵🇦 Panama | Small Airport | |
| SID | GVAC | Amílcar Cabral International Airport | Espargos | 🇨🇻 Cape Verde | Large Airport |
| SIF | VNSI | Simara Airport | Simara | 🇳🇵 Nepal | Small Airport |
| SIG | TJIG | Fernando Luis Ribas Dominicci Airport | San Juan | 🇵🇷 Puerto Rico | Medium Airport |
| SIH | VNDT | Silgadi Doti Airport | Silgadi Doti | 🇳🇵 Nepal | Small Airport |
| SIJ | BISI | Siglufjörður Airport | Siglufjörður | 🇮🇸 Iceland | Medium Airport |
| SIK | KSIK | Sikeston Memorial Municipal Airport | Sikeston | 🇺🇸 A.S | Small Airport |
| SIL | AYSG | Sila Airport | Sila Mission | 🇵🇬 Papua New Guinea | Small Airport |
| SIM | AYSJ | Simbai Airport | Simbai | 🇵🇬 Papua New Guinea | Small Airport |
| SIN | WSSS | Singapore Changi Airport | Singapore | 🇸🇬 Singapura | Large Airport |
| SIO | YSMI | Smithton Airport | 🇦🇺 Australia | Medium Airport | |
| SIP | UKFF | Simferopol International Airport | Simferopol | 🇺🇦 Ukraine | Large Airport |
| SIQ | WIDS | Dabo Airport | Pasirkuning-Singkep Island | 🇮🇩 Indonesia | Small Airport |
| SIR | LSGS | Sion Airport | Sion | 🇨🇭 Switzerland | Medium Airport |
| SIS | FASS | Sishen Airport | Sishen | 🇿🇦 Afrika Selatan | Medium Airport |
| SIT | PASI | Sitka Rocky Gutierrez Airport | Sitka | 🇺🇸 A.S | Medium Airport |
| SIU | MNSI | Siuna | Siuna | 🇳🇮 Nicaragua | Small Airport |
| SIV | KSIV | Sullivan County Airport | Sullivan | 🇺🇸 A.S | Small Airport |
| SIW | WIMP | Sibisa Airport | Parapat-Sumatra Island | 🇮🇩 Indonesia | Small Airport |
| SIX | YSGT | Singleton Airport | Singleton | 🇦🇺 Australia | Small Airport |
| SIY | KSIY | Siskiyou County Airport | Montague | 🇺🇸 A.S | Small Airport |
| SIZ | AYZN | Sissano Airport | Sissano | 🇵🇬 Papua New Guinea | Small Airport |
| SJA | SPJN | San Juan de Marcona Airport | San Juan de Marcona | 🇵🇪 Peru | Small Airport |
| SJB | SLJO | San Joaquín Airport | San Joaquín | 🇧🇴 Bolivia | Small Airport |
| SJC | KSJC | Norman Y. Mineta San Jose International Airport | San Jose | 🇺🇸 A.S | Large Airport |
| SJD | MMSD | Los Cabos International Airport | San José del Cabo | 🇲🇽 Mexico | Large Airport |
| SJE | SKSJ | Jorge E. Gonzalez Torres Airport | San José Del Guaviare | 🇨🇴 Colombia | Medium Airport |
| SJH | San Juan Del César Airport | San Juan Del César | 🇨🇴 Colombia | Small Airport | |
| SJI | RPUH | San Jose Airport | San Jose | 🇵🇭 Filipina | Medium Airport |
| SJJ | LQSA | Sarajevo International Airport | Sarajevo | 🇧🇦 Bosnia dan Herzegovina | Large Airport |
| SJK | SBSJ | Professor Urbano Ernesto Stumpf Airport | São José Dos Campos | 🇧🇷 Brazil | Medium Airport |
| SJL | SBUA | São Gabriel da Cachoeira Airport | São Gabriel da Cachoeira | 🇧🇷 Brazil | Medium Airport |
| SJN | KSJN | St Johns Industrial Air Park | St Johns | 🇺🇸 A.S | Small Airport |
| SJO | MROC | Juan Santamaría International Airport | San José (Alajuela) | 🇨🇷 Costa Rica | Large Airport |
| SJP | SBSR | Prof. Eribelto Manoel Reino State Airport | São José do Rio Preto | 🇧🇷 Brazil | Medium Airport |
| SJQ | FLSS | Sesheke Airport | Sesheke | 🇿🇲 Zambia | Small Airport |
| SJR | San Juan De Uraba Airport | San Juan De Uraba | 🇨🇴 Colombia | Small Airport | |
| SJS | SLJE | San José De Chiquitos Airport | San José de Chiquitos | 🇧🇴 Bolivia | Small Airport |
| SJT | KSJT | San Angelo Regional Mathis Field | San Angelo | 🇺🇸 A.S | Medium Airport |
| SJU | TJSJ | Luis Munoz Marin International Airport | San Juan | 🇵🇷 Puerto Rico | Large Airport |
| SJV | SLJV | San Javier Airport | San Javier | 🇧🇴 Bolivia | Small Airport |
| SJW | ZBSJ | Shijiazhuang Zhengding International Airport | Shijiazhuang | 🇨🇳 China | Large Airport |
| SJX | Sartaneja Airport | Sartaneja | 🇧🇿 Belize | Medium Airport | |
| SJY | EFSI | Seinäjoki Airport | Seinäjoki / Ilmajoki | 🇫🇮 Finland | Medium Airport |
| SJZ | LPSJ | São Jorge Airport | Velas | 🇵🇹 Portugal | Medium Airport |
| SKA | KSKA | Fairchild Air Force Base | Spokane | 🇺🇸 A.S | Medium Airport |
| SKB | TKPK | Robert L. Bradshaw International Airport | Basseterre | 🇰🇳 Saint Kitts dan Nevis | Large Airport |
| SKC | AYSU | Suki Airport | Suki | 🇵🇬 Papua New Guinea | Small Airport |
| SKD | UZSS | Samarkand International Airport | Samarkand | 🇺🇿 Uzbekistan | Large Airport |
| SKF | KSKF | Lackland Air Force Base | San Antonio | 🇺🇸 A.S | Medium Airport |
| SKG | LGTS | Thessaloniki Macedonia International Airport | Thessaloniki | 🇬🇷 Greece | Large Airport |
| SKH | VNSK | Surkhet Airport | Surkhet | 🇳🇵 Nepal | Small Airport |
| SKJ | WIOD | Singkawang Airport | Singkawang | 🇮🇩 Indonesia | Small Airport |
| SKK | PFSH | Shaktoolik Airport | Shaktoolik | 🇺🇸 A.S | Small Airport |
| SKL | EGEI | Broadford Airstrip | Ashaig, Highland | 🇬🇧 UK | Small Airport |
| SKM | SYSK | Skeldon Airport | Skeldon | 🇬🇾 Guyana | Small Airport |
| SKN | ENSK | Stokmarknes Airport, Skagen | Hadsel | 🇳🇴 Norway | Medium Airport |
| SKO | DNSO | Sadiq Abubakar III International Airport | Sokoto | 🇳🇬 Nigeria | Large Airport |
| SKP | LWSK | Skopje International Airport | Ilinden | 🇲🇰 Macedonia Utara | Large Airport |
| SKQ | FXSK | Sekakes Airport | Sekakes | 🇱🇸 Lesotho | Small Airport |
| SKR | HASK | Shakiso Airport | Shakiso | 🇪🇹 Ethiopia | Small Airport |
| SKS | EKSP | Skrydstrup Air Base | Vojens | 🇩🇰 Denmark | Medium Airport |
| SKT | OPST | Sialkot International Airport | Sialkot | 🇵🇰 Pakistan | Large Airport |
| SKU | LGSY | Skiros Airport | Skiros Island | 🇬🇷 Greece | Small Airport |
| SKV | HESC | Saint Catherine International Airport | Saint Catherine | 🇪🇬 Mesir | Medium Airport |
| SKW | PASW | Skwentna Airport | Skwentna | 🇺🇸 A.S | Small Airport |
| SKX | UWPS | Saransk International Airport | Saransk | 🇷🇺 Rusia | Large Airport |
| SKZ | OPSK | Begum Nusrat Bhutto International Airport Sukkur | Sukkur | 🇵🇰 Pakistan | Medium Airport |
| SLA | SASA | Martín Miguel de Güemes International Airport | Salta | 🇦🇷 Argentina | Large Airport |
| SLB | KSLB | Storm Lake Municipal Airport | Storm Lake | 🇺🇸 A.S | Small Airport |
| SLC | KSLC | Salt Lake City International Airport | Salt Lake City | 🇺🇸 A.S | Large Airport |
| SLD | LZSL | Sliač Airport | Sliač | 🇸🇰 Slovakia | Medium Airport |
| SLE | KSLE | Salem-Willamette Valley Airport/McNary Field | Salem | 🇺🇸 A.S | Medium Airport |
| SLF | OESL | As-Sulayyil Airport | As-Sulayyil | 🇸🇦 Arab Saudi | Small Airport |
| SLG | KSLG | Smith Field | Siloam Springs | 🇺🇸 A.S | Small Airport |
| SLH | NVSC | Sola Airport | Sola | 🇻🇺 Vanuatu | Small Airport |
| SLI | FLSW | Solwesi Airport | Solwesi | 🇿🇲 Zambia | Small Airport |
| SLJ | YSOL | Solomon Airport | Karijini National Park | 🇦🇺 Australia | Small Airport |
| SLK | KSLK | Adirondack Regional Airport | Saranac Lake | 🇺🇸 A.S | Medium Airport |
| SLL | OOSA | Salalah International Airport | Salalah | 🇴🇲 Oman | Large Airport |
| SLM | LESA | Salamanca Airport | Salamanca | 🇪🇸 Sepanyol | Medium Airport |
| SLN | KSLN | Salina Municipal Airport | Salina | 🇺🇸 A.S | Medium Airport |
| SLO | KSLO | Salem–Leckrone Airport | Salem | 🇺🇸 A.S | Small Airport |
| SLP | MMSP | Ponciano Arriaga International Airport | San Luis Potosí | 🇲🇽 Mexico | Medium Airport |
| SLQ | PASL | Sleetmute Airport | Sleetmute | 🇺🇸 A.S | Small Airport |
| SLR | KSLR | Sulphur Springs Municipal Airport | Sulphur Springs | 🇺🇸 A.S | Small Airport |
| SLT | KANK | Salida Airport - Harriet Alexander Field | Salida | 🇺🇸 A.S | Small Airport |
| SLU | TLPC | George F. L. Charles Airport | Castries | 🇱🇨 Saint Lucia | Medium Airport |
| SLV | VISM | Shimla Airport | Jubbarhatti | 🇮🇳 India | Small Airport |
| SLW | MMIO | Plan de Guadalupe International Airport | Saltillo | 🇲🇽 Mexico | Medium Airport |
| SLX | MBSY | Salt Cay Airport | Salt Cay | 🇹🇨 Kepulauan Turks dan Caicos | Small Airport |
| SLY | USDD | Salekhard Airport | Salekhard | 🇷🇺 Rusia | Medium Airport |
| SLZ | SBSL | Marechal Cunha Machado International Airport | São Luís | 🇧🇷 Brazil | Large Airport |
| SMA | LPAZ | Santa Maria Airport | Vila do Porto | 🇵🇹 Portugal | Medium Airport |
| SMB | SCSB | Franco Bianco Airport | Cerro Sombrero | 🇨🇱 Chile | Small Airport |
| SMD | KSMD | Smith Field | Fort Wayne | 🇺🇸 A.S | Small Airport |
| SME | KSME | Lake Cumberland Regional Airport | Somerset | 🇺🇸 A.S | Medium Airport |
| SMF | KSMF | Sacramento International Airport | Sacramento | 🇺🇸 A.S | Large Airport |
| SMH | AYSP | Sapmanga Airport | Sapmanga | 🇵🇬 Papua New Guinea | Small Airport |
| SMI | LGSM | Samos Airport | Samos Island | 🇬🇷 Greece | Medium Airport |
| SMJ | AYXI | Sim Airport | Sim | 🇵🇬 Papua New Guinea | Small Airport |
| SMK | PAMK | St Michael Airport | St Michael | 🇺🇸 A.S | Small Airport |
| SML | MYLS | Stella Maris Airport | Stella Maris | 🇧🇸 Bahamas | Medium Airport |
| SMM | WBKA | Semporna Airport | Semporna | 🇲🇾 Malaysia | Small Airport |
| SMN | KSMN | Lemhi County Airport | Salmon | 🇺🇸 A.S | Medium Airport |
| SMO | KSMO | Santa Monica Municipal Airport | Santa Monica | 🇺🇸 A.S | Medium Airport |
| SMP | Stockholm Landing Strip | Stockholm | 🇵🇬 Papua New Guinea | Small Airport | |
| SMQ | WAGS | Sampit (H.Asan) Airport | Sampit | 🇮🇩 Indonesia | Small Airport |
| SMR | SKSM | Simón Bolívar International Airport | Santa Marta | 🇨🇴 Colombia | Medium Airport |
| SMS | FMMS | Sainte Marie Airport | Vohilava | 🇲🇬 Madagaskar | Medium Airport |
| SMT | Adolino Bedin Regional Airport | Sorriso | 🇧🇷 Brazil | Small Airport | |
| SMU | PASP | Sheep Mountain Airport | Sheep Mountain | 🇺🇸 A.S | Small Airport |
| SMV | LSZS | Engadin Airport | Samedan | 🇨🇭 Switzerland | Medium Airport |
| SMW | GMMA | Smara Airport | Smara | 🇪🇭 Sahara Barat | Large Airport |
| SMX | KSMX | Santa Maria Public Airport Captain G Allan Hancock Field | Santa Maria | 🇺🇸 A.S | Medium Airport |
| SMY | GOTS | Simenti Airport | Simenti | 🇸🇳 Senegal | Small Airport |
| SMZ | SMST | Stoelmanseiland Airport | Stoelmanseiland | 🇸🇷 Surinam | Small Airport |
| SNA | KSNA | John Wayne Orange County International Airport | Santa Ana | 🇺🇸 A.S | Large Airport |
| SNB | Snake Bay Airport | Milikapiti | 🇦🇺 Australia | Medium Airport | |
| SNC | SESA | General Ulpiano Paez International Airport | Salinas/La Libertad | 🇪🇨 Ecuador | Large Airport |
| SNE | GVSN | Preguiça Airport | Preguiça | 🇨🇻 Cape Verde | Medium Airport |
| SNF | SVSP | Sub Teniente Nestor Arias Airport | San Felipe | 🇻🇪 Venezuela | Medium Airport |
| SNG | SLSI | Capitán Av. Juan Cochamanidis S. Airport | San Ignacio de Velasco | 🇧🇴 Bolivia | Small Airport |
| SNH | YSPE | Stanthorpe Airport | 🇦🇺 Australia | Small Airport | |
| SNI | GLGE | Greenville/Sinoe Airport | Greenville | 🇱🇷 Liberia | Medium Airport |
| SNJ | MUSJ | San Julián Air Base | Sandino | 🇨🇺 Cuba | Medium Airport |
| SNK | KSNK | Winston Field | Snyder | 🇺🇸 A.S | Small Airport |
| SNL | KSNL | Shawnee Regional Airport | Shawnee | 🇺🇸 A.S | Small Airport |
| SNM | SLSM | San Ignacio de Moxos Airport | San Ignacio de Moxos | 🇧🇴 Bolivia | Small Airport |
| SNN | EINN | Shannon Airport | Shannon | 🇮🇪 Ireland | Large Airport |
| SNO | VTUI | Sakon Nakhon Airport | 🇹🇭 Thailand | Medium Airport | |
| SNP | PASN | St Paul Island Airport | St Paul Island | 🇺🇸 A.S | Medium Airport |
| SNQ | San Quintín Military Airstrip | San Quintín | 🇲🇽 Mexico | Small Airport | |
| SNR | LFRZ | Saint-Nazaire-Montoir Airport | Saint-Nazaire/Montoir | 🇫🇷 Perancis | Medium Airport |
| SNS | KSNS | Salinas Municipal Airport | Salinas | 🇺🇸 A.S | Medium Airport |
| SNT | SKRU | Las Cruces Airport | Sabana de Torres | 🇨🇴 Colombia | Small Airport |
| SNU | MUSC | Abel Santamaria International Airport | Santa Clara | 🇨🇺 Cuba | Large Airport |
| SNV | SVSE | Santa Elena de Uairén Airport | Santa Elena de Uairén | 🇻🇪 Venezuela | Medium Airport |
| SNW | VYTD | Thandwe Airport | Thandwe | 🇲🇲 Myanmar (Burma) | Medium Airport |
| SNX | OIIS | Semnan Municipal Airport | Semnan | 🇮🇷 Iran | Small Airport |
| SNY | KSNY | Sidney Municipal Airport Lloyd W Carr Field | Sidney | 🇺🇸 A.S | Medium Airport |
| SNZ | Santa Cruz Air Force Base | Rio de Janeiro | 🇧🇷 Brazil | Medium Airport | |
| SOA | Sóc Trăng Airport | Sóc Trăng | 🇻🇳 Vietnam | Small Airport | |
| SOB | LHSM | Hévíz–Balaton Airport | Sármellék | 🇭🇺 Hungary | Medium Airport |
| SOC | WAHQ | Adisoemarmo International Airport | Surakarta | 🇮🇩 Indonesia | Large Airport |
| SOD | SDCO | Sorocaba Airport | Sorocaba | 🇧🇷 Brazil | Small Airport |
| SOE | FCOS | Souanke Airport | Souanke | 🇨🇬 Congo - Brazzaville | Small Airport |
| SOF | LBSF | Sofia Airport | Sofia | 🇧🇬 Bulgaria | Large Airport |
| SOG | ENSG | Sogndal Airport, Haukåsen | Sogndal | 🇳🇴 Norway | Small Airport |
| SOH | Solita Airport | Solita | 🇨🇴 Colombia | Small Airport | |
| SOJ | ENSR | Sørkjosen Airport | Sørkjosen | 🇳🇴 Norway | Medium Airport |
| SOK | FXSM | Semonkong Airport | Semonkong | 🇱🇸 Lesotho | Small Airport |
| SOL | Solomon State Field | Solomon | 🇺🇸 A.S | Small Airport | |
| SOM | SVST | San Tomé Airport | El Tigre | 🇻🇪 Venezuela | Medium Airport |
| SON | NVSS | Santo Pekoa International Airport | Luganville | 🇻🇺 Vanuatu | Medium Airport |
| SOO | ESNY | Söderhamn Airport | Söderhamn | 🇸🇪 Sweden | Medium Airport |
| SOP | KSOP | Moore County Airport | Carthage | 🇺🇸 A.S | Small Airport |
| SOQ | WASS | Domine Eduard Osok Airport | Sorong | 🇮🇩 Indonesia | Medium Airport |
| SOR | Al Thaurah Airport | T2 | 🇸🇾 Syria | Small Airport | |
| SOT | EFSO | Sodankyla Airport | Sodankyla | 🇫🇮 Finland | Medium Airport |
| SOU | EGHI | Southampton Airport | Southampton | 🇬🇧 UK | Medium Airport |
| SOV | PASO | Seldovia Airport | Seldovia | 🇺🇸 A.S | Small Airport |
| SOW | KSOW | Show Low Regional Airport | Show Low | 🇺🇸 A.S | Medium Airport |
| SOX | SKSO | Alberto Lleras Camargo Airport | Sogamoso | 🇨🇴 Colombia | Small Airport |
| SOY | EGER | Stronsay Airport | Stronsay | 🇬🇧 UK | Small Airport |
| SOZ | LFKS | Solenzara (BA 126) Air Base | Solenzara | 🇫🇷 Perancis | Medium Airport |
| SPA | KSPA | Spartanburg Downtown Memorial Airport | Spartanburg | 🇺🇸 A.S | Small Airport |
| SPC | GCLA | La Palma Airport | Sta Cruz de la Palma, La Palma Island | 🇪🇸 Sepanyol | Medium Airport |
| SPD | VGSD | Saidpur Airport | Saidpur | 🇧🇩 Bangladesh | Medium Airport |
| SPE | WBKO | Sepulot Airport | Sepulot | 🇲🇾 Malaysia | Small Airport |
| SPF | KSPF | Black Hills Airport-Clyde Ice Field | Spearfish | 🇺🇸 A.S | Small Airport |
| SPG | KSPG | Albert Whitted Airport | St Petersburg | 🇺🇸 A.S | Small Airport |
| SPH | AYQO | Sopu Airport | Sopu | 🇵🇬 Papua New Guinea | Small Airport |
| SPI | KSPI | Abraham Lincoln Capital Airport | Springfield | 🇺🇸 A.S | Medium Airport |
| SPJ | Sparti Airfield | Sparti | 🇬🇷 Greece | Small Airport | |
| SPM | ETAD | Spangdahlem Air Base | Trier | 🇩🇪 Jerman | Medium Airport |
| SPN | PGSN | Saipan International Airport | I Fadang, Saipan | 🇲🇵 Kepulauan Mariana Utara | Medium Airport |
| SPP | FNME | Menongue Airport | Menongue | 🇦🇴 Angola | Medium Airport |
| SPR | John Greif II Airport | San Pedro | 🇧🇿 Belize | Medium Airport | |
| SPS | KSPS | Wichita Falls Municipal Airport / Sheppard Air Force Base | Wichita Falls | 🇺🇸 A.S | Medium Airport |
| SPT | Sipitang Airport | Sipitang | 🇲🇾 Malaysia | Small Airport | |
| SPU | LDSP | Split Saint Jerome Airport | Split | 🇭🇷 Croatia | Large Airport |
| SPV | Sepik Plains Airport | Sepik Plains | 🇵🇬 Papua New Guinea | Small Airport | |
| SPW | KSPW | Spencer Municipal Airport | Spencer | 🇺🇸 A.S | Small Airport |
| SPX | HESX | Sphinx International Airport | Al Jiza | 🇪🇬 Mesir | Large Airport |
| SPY | DISP | San Pedro Airport | 🇨🇮 Cote d’Ivoire | Medium Airport | |
| SPZ | KASG | Springdale Municipal Airport | Springdale | 🇺🇸 A.S | Small Airport |
| SQA | KIZA | Santa Ynez Airport | Santa Ynez | 🇺🇸 A.S | Small Airport |
| SQB | Santa Ana Airport | Piedras | 🇨🇴 Colombia | Small Airport | |
| SQC | YSCR | Southern Cross Airport | 🇦🇺 Australia | Small Airport | |
| SQD | ZSSR | Shangrao Sanqingshan Airport | Shangrao (Hengfeng) | 🇨🇳 China | Medium Airport |
| SQE | San Luis De Palenque Airport | San Luis De Palenque | 🇨🇴 Colombia | Small Airport | |
| SQF | Solano Airport | Solano | 🇨🇴 Colombia | Small Airport | |
| SQG | WIOS | Tebelian Airport | Sintang | 🇮🇩 Indonesia | Medium Airport |
| SQH | VVNS | Na San Airport | Mai Son | 🇻🇳 Vietnam | Small Airport |
| SQI | KSQI | Whiteside County Airport - Joseph H Bittorf Field | Rock Falls | 🇺🇸 A.S | Small Airport |
| SQJ | ZSSM | Sanming Shaxian Airport | Sanming (Sha) | 🇨🇳 China | Medium Airport |
| SQK | Sidi EL Barrani Airport | Sidi El Barrani | 🇪🇬 Mesir | Small Airport | |
| SQL | KSQL | San Carlos Airport | San Carlos | 🇺🇸 A.S | Medium Airport |
| SQM | SWUA | São Miguel do Araguaia Airport | São Miguel do Araguaia | 🇧🇷 Brazil | Small Airport |
| SQN | WAES | Emalamo Airport | Sanana | 🇮🇩 Indonesia | Small Airport |
| SQO | ESUD | Storuman Airport | Storuman | 🇸🇪 Sweden | Medium Airport |
| SQQ | EYSA | Šiauliai International Airport | Šiauliai | 🇱🇹 Lithuania | Medium Airport |
| SQR | WAWS | Soroako Airport | Soroako | 🇮🇩 Indonesia | Small Airport |
| SQS | Matthew Spain Airport | Spanish Lookout | 🇧🇿 Belize | Small Airport | |
| SQT | AYCS | China Strait Airstrip | Samarai Island | 🇵🇬 Papua New Guinea | Small Airport |
| SQU | SPOA | Saposoa Airport | Plaza Saposoa | 🇵🇪 Peru | Small Airport |
| SQV | Sequim Valley Airport | Sequim | 🇺🇸 A.S | Small Airport | |
| SQW | EKSV | Skive Airport | Skive | 🇩🇰 Denmark | Medium Airport |
| SQX | SSOE | São Miguel do Oeste Hélio Wasum Airport | São Miguel do Oeste | 🇧🇷 Brazil | Small Airport |
| SQY | SSRU | São Lourenço do Sul Airport | São Lourenço Do Sul | 🇧🇷 Brazil | Small Airport |
| SRA | SSZR | Luis Alberto Lehr Airport | Santa Rosa | 🇧🇷 Brazil | Small Airport |
| SRB | SLSR | Santa Rosa de Yacuma Airport | Santa Rosa | 🇧🇴 Bolivia | Small Airport |
| SRC | KSRC | Searcy Municipal Airport | Searcy | 🇺🇸 A.S | Small Airport |
| SRD | SLRA | San Ramón Airport | San Ramón / Mamoré | 🇧🇴 Bolivia | Small Airport |
| SRE | SLAL | Alcantarí International Airport | Sucre | 🇧🇴 Bolivia | Large Airport |
| SRG | WAHS | Jenderal Ahmad Yani Airport | Semarang | 🇮🇩 Indonesia | Large Airport |
| SRH | FTTA | Sarh Airport | Sarh | 🇹🇩 Chad | Small Airport |
| SRJ | SLSB | Capitán Av. German Quiroga G. Airport | San Borja | 🇧🇴 Bolivia | Small Airport |
| SRL | Palo Verde Airport | Mulegé | 🇲🇽 Mexico | Small Airport | |
| SRM | Sandringham Airport | Sandringham Station | 🇦🇺 Australia | Small Airport | |
| SRN | YSRN | Strahan Airport | 🇦🇺 Australia | Small Airport | |
| SRO | Santana Ramos Airport | Santana Ramos | 🇨🇴 Colombia | Small Airport | |
| SRP | ENSO | Stord Airport, Sørstokken | Leirvik | 🇳🇴 Norway | Medium Airport |
| SRQ | KSRQ | Sarasota Bradenton International Airport | Sarasota/Bradenton | 🇺🇸 A.S | Large Airport |
| SRR | Dunwich Airport | North Stradbroke Island | 🇦🇺 Australia | Small Airport | |
| SRS | San Marcos Airport | San Marcos | 🇨🇴 Colombia | Small Airport | |
| SRT | HUSO | Soroti Airport | Soroti | 🇺🇬 Uganda | Medium Airport |
| SRU | Surbung Airport | Falam | 🇲🇲 Myanmar (Burma) | Small Airport | |
| SRV | Stony River 2 Airport | Stony River | 🇺🇸 A.S | Small Airport | |
| SRW | KRUQ | Mid-Carolina Regional Airport | Salisbury | 🇺🇸 A.S | Small Airport |
| SRX | HLGD | Sirt International Airport / Ghardabiya Airbase | Sirt | 🇱🇾 Libya | Large Airport |
| SRY | OINZ | Sari Dasht-e Naz International Airport | Sari | 🇮🇷 Iran | Medium Airport |
| SRZ | SLET | El Trompillo Airport | Santa Cruz | 🇧🇴 Bolivia | Medium Airport |
| SSA | SBSV | Deputado Luiz Eduardo Magalhães International Airport | Salvador | 🇧🇷 Brazil | Large Airport |
| SSC | KSSC | Shaw Air Force Base | Sumter | 🇺🇸 A.S | Medium Airport |
| SSD | SCSF | Víctor Lafón Airport | San Felipe | 🇨🇱 Chile | Small Airport |
| SSE | VASL | Solapur Airport | Solapur | 🇮🇳 India | Medium Airport |
| SSF | KSSF | Stinson Municipal Airport | San Antonio | 🇺🇸 A.S | Medium Airport |
| SSG | FGSL | Malabo International Airport | Malabo | 🇬🇶 Guinea Khatulistiwa | Large Airport |
| SSH | HESH | Sharm El Sheikh International Airport | Sharm El Sheikh | 🇪🇬 Mesir | Large Airport |
| SSI | KSSI | St Simons Island Airport | St Simons Island | 🇺🇸 A.S | Medium Airport |
| SSJ | ENST | Sandnessjøen Airport, Stokka | Alstahaug | 🇳🇴 Norway | Medium Airport |
| SSK | Sturt Creek Airport | Sturt Creek | 🇦🇺 Australia | Small Airport | |
| SSL | SKSL | Santa Rosalia Airport | Santa Rosalia | 🇨🇴 Colombia | Small Airport |
| SSN | Seoul Air Base (K-16) | Seongnam | 🇰🇷 Korea Selatan | Medium Airport | |
| SSO | SNLO | São Lourenço Airport | São Lourenço | 🇧🇷 Brazil | Small Airport |
| SSP | Silver Plains Airport | Silver Plains | 🇦🇺 Australia | Small Airport | |
| SSQ | La Sarre Airport | La Sarre | 🇨🇦 Kanada | Small Airport | |
| SSR | NVSH | Sara Airport | Pentecost Island | 🇻🇺 Vanuatu | Small Airport |
| SSS | Siassi Airport | Siassi | 🇵🇬 Papua New Guinea | Small Airport | |
| SST | SAZL | Santa Teresita Airport | Santa Teresita | 🇦🇷 Argentina | Medium Airport |
| SSW | Stuart Island Airpark | Friday Harbor | 🇺🇸 A.S | Small Airport | |
| SSX | Singita Safari Lodge Airport | Singita Safari Lodge | 🇿🇦 Afrika Selatan | Small Airport | |
| SSY | FNBC | Mbanza Congo Airport | Mbanza Congo | 🇦🇴 Angola | Medium Airport |
| SSZ | SBST | Santos Nero Moura Air Base / Guarujá Airport | Guarujá | 🇧🇷 Brazil | Medium Airport |
| STA | EKVJ | Stauning Vestjylland Airport | Skjern | 🇩🇰 Denmark | Medium Airport |
| STB | SVSZ | Miguel Urdaneta Fernández Airport | San Carlos del Zulia | 🇻🇪 Venezuela | Medium Airport |
| STC | KSTC | Saint Cloud Regional Airport | Saint Cloud | 🇺🇸 A.S | Medium Airport |
| STD | SVSO | Mayor Buenaventura Vivas International Airport | Santo Domingo | 🇻🇪 Venezuela | Medium Airport |
| STE | KSTE | Stevens Point Municipal Airport | Stevens Point | 🇺🇸 A.S | Small Airport |
| STG | PAPB | St George Airport | St George | 🇺🇸 A.S | Medium Airport |
| STH | YSMR | Strathmore Airport | Strathmore | 🇦🇺 Australia | Small Airport |
| STI | MDST | Cibao International Airport | Santiago | 🇩🇴 Republik Dominica | Large Airport |
| STJ | KSTJ | Rosecrans Memorial Airport | St Joseph | 🇺🇸 A.S | Medium Airport |
| STK | KSTK | Sterling Municipal Airport | Sterling | 🇺🇸 A.S | Small Airport |
| STL | KSTL | St. Louis Lambert International Airport | St Louis | 🇺🇸 A.S | Large Airport |
| STM | SBSN | Santarém - Maestro Wilson Fonseca International Airport | Santarém | 🇧🇷 Brazil | Medium Airport |
| STN | EGSS | London Stansted Airport | London, Essex | 🇬🇧 UK | Large Airport |
| STP | KSTP | Saint Paul Downtown Holman Field | Saint Paul | 🇺🇸 A.S | Medium Airport |
| STQ | KOYM | St Marys Municipal Airport | St Marys | 🇺🇸 A.S | Small Airport |
| STR | EDDS | Stuttgart Airport | Stuttgart | 🇩🇪 Jerman | Large Airport |
| STS | KSTS | Charles M. Schulz Sonoma County Airport | Santa Rosa | 🇺🇸 A.S | Medium Airport |
| STT | TIST | Cyril E. King Airport | Charlotte Amalie | 🇻🇮 Kepulauan Virgin A.S. | Large Airport |
| STU | Santa Cruz Airport | Santa Cruz | 🇧🇿 Belize | Small Airport | |
| STV | VASU | Surat International Airport | Surat | 🇮🇳 India | Large Airport |
| STW | URMT | Stavropol Shpakovskoye Airport | Stavropol | 🇷🇺 Rusia | Medium Airport |
| STX | TISX | Henry E. Rohlsen Airport | Christiansted | 🇻🇮 Kepulauan Virgin A.S. | Medium Airport |
| STY | SUSO | Nueva Hesperides International Airport | Salto | 🇺🇾 Uruguay | Medium Airport |
| SUA | KSUA | Witham Field | Stuart | 🇺🇸 A.S | Small Airport |
| SUB | WARR | Juanda International Airport | Surabaya | 🇮🇩 Indonesia | Large Airport |
| SUD | KSUD | Stroud Municipal Airport | Stroud | 🇺🇸 A.S | Small Airport |
| SUE | KSUE | Door County Cherryland Airport | Sturgeon Bay | 🇺🇸 A.S | Small Airport |
| SUF | LICA | Lamezia Terme Sant'Eufemia International Airport | Lamezia Terme (CZ) | 🇮🇹 Itali | Large Airport |
| SUG | RPMS | Surigao Airport | Surigao City | 🇵🇭 Filipina | Medium Airport |
| SUI | UGSS | Vladislav Ardzinba Sukhum International Airport | Sukhumi | 🇬🇪 Georgia | Medium Airport |
| SUJ | LRSM | Satu Mare International Airport | Satu Mare | 🇷🇴 Romania | Medium Airport |
| SUK | UEBS | Sakkyryr Airport | Batagay-Alyta | 🇷🇺 Rusia | Small Airport |
| SUL | OPSU | Sui Airport | Sui | 🇵🇰 Pakistan | Medium Airport |
| SUM | KSMS | Sumter Airport | Sumter | 🇺🇸 A.S | Small Airport |
| SUN | KSUN | Friedman Memorial Airport | Hailey | 🇺🇸 A.S | Medium Airport |
| SUO | Sunriver Airport | Sunriver | 🇺🇸 A.S | Small Airport | |
| SUP | WART | Trunojoyo Airport | Sumenep | 🇮🇩 Indonesia | Small Airport |
| SUQ | SESC | Sucúa Airport | Sucúa | 🇪🇨 Ecuador | Small Airport |
| SUR | Summer Beaver Airport | Summer Beaver | 🇨🇦 Kanada | Small Airport | |
| SUS | KSUS | Spirit of St Louis Airport | St Louis | 🇺🇸 A.S | Medium Airport |
| SUT | HTSU | Sumbawanga Airport | Sumbawanga | 🇹🇿 Tanzania | Small Airport |
| SUU | KSUU | Travis Air Force Base | Fairfield | 🇺🇸 A.S | Medium Airport |
| SUV | NFNA | Nausori International Airport | Nausori | 🇫🇯 Fiji | Large Airport |
| SUW | KSUW | Richard I Bong Memorial Airport | Superior | 🇺🇸 A.S | Small Airport |
| SUX | KSUX | Sioux Gateway Airport / Brigadier General Bud Day Field | Sioux City | 🇺🇸 A.S | Medium Airport |
| SUY | UENS | Suntar Airport | Suntar | 🇷🇺 Rusia | Small Airport |
| SVA | PASA | Savoonga Airport | Savoonga | 🇺🇸 A.S | Medium Airport |
| SVB | FMNS | Sambava Airport | Sambava | 🇲🇬 Madagaskar | Medium Airport |
| SVC | KSVC | Grant County Airport | Silver City | 🇺🇸 A.S | Medium Airport |
| SVD | TVSA | Argyle International Airport | Kingstown | 🇻🇨 Saint Vincent dan Grenadines | Large Airport |
| SVE | KSVE | Susanville Municipal Airport | Susanville | 🇺🇸 A.S | Small Airport |
| SVF | DBBS | Savé Airport | Savé | 🇧🇯 Benin | Small Airport |
| SVG | ENZV | Stavanger Airport, Sola | Stavanger | 🇳🇴 Norway | Large Airport |
| SVH | KSVH | Statesville Regional Airport | Statesville | 🇺🇸 A.S | Small Airport |
| SVI | SKSV | Eduardo Falla Solano Airport | San Vicente Del Caguán | 🇨🇴 Colombia | Medium Airport |
| SVJ | ENSH | Svolvær Airport, Helle | Svolvær | 🇳🇴 Norway | Medium Airport |
| SVK | Silver Creek Airport | Silver Creek | 🇧🇿 Belize | Small Airport | |
| SVL | EFSA | Savonlinna Airport | Savonlinna | 🇫🇮 Finland | Medium Airport |
| SVN | KSVN | Hunter Army Air Field | Savannah | 🇺🇸 A.S | Medium Airport |
| SVO | UUEE | Sheremetyevo International Airport | Moscow | 🇷🇺 Rusia | Large Airport |
| SVP | FNKU | Kuito Airport | Kuito | 🇦🇴 Angola | Medium Airport |
| SVQ | LEZL | Seville Airport | Seville | 🇪🇸 Sepanyol | Large Airport |
| SVS | Stevens Village Airport | Stevens Village | 🇺🇸 A.S | Small Airport | |
| SVT | FBSV | Savuti Airport | Savuti | 🇧🇼 Botswana | Small Airport |
| SVU | NFNS | Savusavu Airport | Savusavu | 🇫🇯 Fiji | Small Airport |
| SVV | San Salvador de Paul Airport | San Salvador de Paul | 🇻🇪 Venezuela | Small Airport | |
| SVW | PASV | Sparrevohn LRRS Airport | Sparrevohn | 🇺🇸 A.S | Medium Airport |
| SVX | USSS | Koltsovo Airport | Yekaterinburg | 🇷🇺 Rusia | Large Airport |
| SVZ | SVSA | Juan Vicente Gómez International Airport | San Antonio del Tachira | 🇻🇪 Venezuela | Medium Airport |
| SWA | ZGOW | Jieyang Chaoshan International Airport | Jieyang (Rongcheng) | 🇨🇳 China | Large Airport |
| SWB | Shaw River Airport | Shaw River | 🇦🇺 Australia | Small Airport | |
| SWC | YSWL | Stawell Airport | 🇦🇺 Australia | Medium Airport | |
| SWD | PAWD | Seward Airport | Seward | 🇺🇸 A.S | Medium Airport |
| SWE | AYEW | Siwea Airport | Siwea | 🇵🇬 Papua New Guinea | Small Airport |
| SWF | KSWF | New York Stewart International Airport | Newburgh | 🇺🇸 A.S | Medium Airport |
| SWG | AYSW | Satwag Airport | Satwag | 🇵🇬 Papua New Guinea | Small Airport |
| SWH | YSWH | Swan Hill Airport | 🇦🇺 Australia | Medium Airport | |
| SWJ | NVSX | Southwest Bay Airport | Malekula Island | 🇻🇺 Vanuatu | Small Airport |
| SWL | RPSV | San Vicente Airport | San Vicente | 🇵🇭 Filipina | Small Airport |
| SWN | Sarsawa Air Force Station | Sherpur Naqeebpur | 🇮🇳 India | Small Airport | |
| SWO | KSWO | Stillwater Regional Airport | Stillwater | 🇺🇸 A.S | Medium Airport |
| SWP | FYSM | Swakopmund Municipal Aerodrome | Swakopmund | 🇳🇦 Namibia | Small Airport |
| SWQ | WADS | Sultan Muhammad Kaharuddin III Airport | Sumbawa Besar | 🇮🇩 Indonesia | Small Airport |
| SWR | AYZI | Silur Airport | Silur Mission | 🇵🇬 Papua New Guinea | Small Airport |
| SWS | EGFH | Swansea Airport | Swansea | 🇬🇧 UK | Medium Airport |
| SWT | UNSS | Strezhevoy Airport | Strezhevoy | 🇷🇺 Rusia | Medium Airport |
| SWU | RKSW | Suwon Airport | Suwon | 🇰🇷 Korea Selatan | Medium Airport |
| SWV | UHMW | Severo-Evensk Airport | Evensk | 🇷🇺 Rusia | Medium Airport |
| SWW | KSWW | Avenger Field | Sweetwater | 🇺🇸 A.S | Small Airport |
| SWX | FBSW | Shakawe Airport | Shakawe | 🇧🇼 Botswana | Small Airport |
| SWY | WMBA | Sitiawan Airport | Sitiawan | 🇲🇾 Malaysia | Small Airport |
| SXA | AYQS | Sialum Airport | Sialum | 🇵🇬 Papua New Guinea | Small Airport |
| SXB | LFST | Strasbourg Airport | Strasbourg | 🇫🇷 Perancis | Large Airport |
| SXE | YWSL | West Sale Airport | Sale | 🇦🇺 Australia | Medium Airport |
| SXG | FLSN | Senanga Airport | Senanga | 🇿🇲 Zambia | Small Airport |
| SXH | AYSL | Sehulea Airport | Sehulea | 🇵🇬 Papua New Guinea | Small Airport |
| SXI | OIBS | Siri Airport | Siri | 🇮🇷 Iran | Medium Airport |
| SXJ | ZWSS | Shanshan Airport | Shanshan | 🇨🇳 China | Medium Airport |
| SXK | WAPS | Mathilda Batlayeri Airport | Saumlaki-Yamdena Island | 🇮🇩 Indonesia | Small Airport |
| SXL | EISG | Sligo Airport | Sligo | 🇮🇪 Ireland | Medium Airport |
| SXM | TNCM | Princess Juliana International Airport | Sint Maarten | 🇸🇽 Sint Maarten | Large Airport |
| SXN | FBSN | Sua Pan Airport | Sowa | 🇧🇼 Botswana | Medium Airport |
| SXO | SWFX | São Félix do Araguaia Airport | São Félix Do Araguaia | 🇧🇷 Brazil | Small Airport |
| SXP | Nunam Iqua Airport | Nunam Iqua | 🇺🇸 A.S | Small Airport | |
| SXQ | PASX | Soldotna Airport | Soldotna | 🇺🇸 A.S | Medium Airport |
| SXR | VISR | Sheikh ul Alam International Airport | Srinagar | 🇮🇳 India | Large Airport |
| SXS | WBKH | Sahabat [Sahabat 16] Airport | Sahabat | 🇲🇾 Malaysia | Small Airport |
| SXT | WMAN | Sungai Tiang Airport | Taman Negara | 🇲🇾 Malaysia | Small Airport |
| SXU | HASD | Soddu Airport | Soddu | 🇪🇹 Ethiopia | Small Airport |
| SXV | VOSM | Salem Airport | Salem | 🇮🇳 India | Medium Airport |
| SXW | AYSV | Sauren Airport | Sauren | 🇵🇬 Papua New Guinea | Small Airport |
| SXX | SNFX | São Félix do Xingu Airport | São Félix do Xingu | 🇧🇷 Brazil | Small Airport |
| SXY | Sidney Municipal Airport | Sidney | 🇺🇸 A.S | Small Airport | |
| SXZ | LTCL | Siirt Airport | Siirt | 🇹🇷 Turkiye | Medium Airport |
| SYA | PASY | Eareckson Air Station | Shemya | 🇺🇸 A.S | Medium Airport |
| SYC | SPSY | Shiringayoc Airport | Shiringayoc | 🇵🇪 Peru | Small Airport |
| SYD | YSSY | Sydney Kingsford Smith International Airport | Sydney (Mascot) | 🇦🇺 Australia | Large Airport |
| SYE | OYSH | Sadah Airport | Sa'dah | 🇾🇪 Yaman | Small Airport |
| SYH | VNSB | Syangboche Airport | Namche Bazaar | 🇳🇵 Nepal | Small Airport |
| SYI | KSYI | Bomar Field / Shelbyville Municipal Airport | Shelbyville | 🇺🇸 A.S | Small Airport |
| SYJ | OIKY | Sirjan Airport | Sirjan | 🇮🇷 Iran | Medium Airport |
| SYK | BIST | Stykkishólmur Airport | Stykkishólmur | 🇮🇸 Iceland | Small Airport |
| SYM | ZPSM | Pu'er Simao Airport | Pu'er | 🇨🇳 China | Small Airport |
| SYN | KSYN | Stanton Airfield | Dennison | 🇺🇸 A.S | Small Airport |
| SYO | RJSY | Shonai Airport | Shonai | 🇯🇵 Jepun | Medium Airport |
| SYP | MPSA | Ruben Cantu Airport | Santiago | 🇵🇦 Panama | Medium Airport |
| SYQ | MRPV | Tobías Bolaños International Airport | San Jose | 🇨🇷 Costa Rica | Medium Airport |
| SYR | KSYR | Syracuse Hancock International Airport | Syracuse | 🇺🇸 A.S | Large Airport |
| SYS | UERS | Saskylakh Airport | Saskylakh | 🇷🇺 Rusia | Medium Airport |
| SYT | LFLN | Saint-Yan Airport | L'Hôpital-le-Mercier, Saône-et-Loire | 🇫🇷 Perancis | Medium Airport |
| SYU | YWBS | Warraber Island Airport | Sue Islet | 🇦🇺 Australia | Small Airport |
| SYV | KSYV | Sylvester Airport | Sylvester | 🇺🇸 A.S | Small Airport |
| SYW | OPSN | Sehwan Sharif Airport | Sehwan Sharif | 🇵🇰 Pakistan | Medium Airport |
| SYX | ZJSY | Sanya Phoenix International Airport | Sanya (Tianya) | 🇨🇳 China | Large Airport |
| SYY | EGPO | Stornoway Airport | Stornoway, Western Isles | 🇬🇧 UK | Medium Airport |
| SYZ | OISS | Shiraz Shahid Dastghaib International Airport | Shiraz | 🇮🇷 Iran | Large Airport |
| SZA | FNSO | Soyo Airport | Soyo | 🇦🇴 Angola | Medium Airport |
| SZB | WMSA | Sultan Abdul Aziz Shah International Airport | Subang | 🇲🇾 Malaysia | Large Airport |
| SZE | HASM | Semera Airport | Semera | 🇪🇹 Ethiopia | Small Airport |
| SZF | LTFH | Samsun-Çarşamba Airport | Samsun | 🇹🇷 Turkiye | Medium Airport |
| SZG | LOWS | Salzburg Airport | Salzburg | 🇦🇹 Austria | Large Airport |
| SZH | ZBSG | Shuozhou Zirun Airport | Shuozhou | 🇨🇳 China | Medium Airport |
| SZI | UASZ | Zaysan Airport | Zaysan | 🇰🇿 Kazakhstan | Small Airport |
| SZJ | MUSN | Siguanea Airport | Isla de la Juventud | 🇨🇺 Cuba | Medium Airport |
| SZK | FASZ | Skukuza Airport | Skukuza | 🇿🇦 Afrika Selatan | Medium Airport |
| SZL | KSZL | Whiteman Air Force Base | Knob Noster | 🇺🇸 A.S | Medium Airport |
| SZM | FYSS | Sesriem Airport | Sesriem | 🇳🇦 Namibia | Small Airport |
| SZN | KSZN | Santa Cruz Island Airport | Santa Cruz Island | 🇺🇸 A.S | Small Airport |
| SZP | KSZP | Santa Paula Airport | Santa Paula | 🇺🇸 A.S | Small Airport |
| SZS | NZRC | Ryan's Creek Aerodrome | Oban | 🇳🇿 New Zealand | Small Airport |
| SZV | ZSSZ | Suzhou Guangfu Airport | Suzhou | 🇨🇳 China | Medium Airport |
| SZX | ZGSZ | Shenzhen Bao'an International Airport | Shenzhen | 🇨🇳 China | Large Airport |
| SZY | EPSY | Olsztyn-Mazury Airport | Szymany | 🇵🇱 Poland | Medium Airport |
| SZZ | EPSC | Solidarity Szczecin–Goleniów Airport | Szczecin(Glewice) | 🇵🇱 Poland | Large Airport |