| SAA | Saratoga (WY) | Shively Field | USA |
| SAB | Saba Island | Juancho E. Yrausquin Airport | Netherlands Antilles |
| SAC | Sacramento (CA) | Sacramento Executive Airport | USA |
| SAD | Safford (AZ) | Safford Regional | USA |
| SAE | Sangir | Sangir | Indonesia |
| SAF | Santa Fe (NM) | Santa Fe Municipal | USA |
| SAG | Shirdi | Shirdi Airport | Maharashtra, India |
| SAH | Sana'a | Sana'a International | Yemen |
| SAI | San Marino | San Marino | San Marino |
| SAJ | Sirajganj | Sirajganj Airport (closed) | Bangladesh |
| SAK | Saudarkrokur | Saudarkrokur | Iceland |
| SAL | San Salvador | El Salvador International Airport | El Salvador |
| SAM | Salamo | Salamo | Papua New Guinea |
| SAN | San Diego (CA) | San Diego International Airport | USA |
| SAO | Sao Paulo | Metropolitan Area | Brazil |
| SAP | San Pedro Sula | Ramon Villeda Morales Intl | Honduras |
| SAQ | San Andros | San Andros | Bahamas |
| SAR | Sparta (IL) | Sparta Community | USA |
| SAS | Salton City (CA) | Salton City | USA |
| SAT | San Antonio (TX) | San Antonio International | USA |
| SAU | Sawu | Sawu | Indonesia |
| SAV | Savannah (GA) | Savannah International | USA |
| SAW | Pendik, Istanbul | Sabiha Gökçen International Airport | Turkey |
| SAX | Sambu | Sambu Airport | Panama |
| SAY | Siena | Siena-Ampugnano Airport | Italy |
| SAZ | Sasstown | Sasstown | Liberia |
| SBA | Santa Barbara (CA) | Municipal Airport | USA |
| SBB | Santa Barbara de Barinas | Santa Bárbara de Barinas Ap | Venezuela |
| SBC | Selbang | Selbang | Papua New Guinea |
| SBD | San Bernardino (CA) | San Bernardino International Airport | USA |
| SBE | Suabi | Suabi Airport | Papua New Guinea |
| SBF | Sardeh Band | Sardeh Band | Afghanistan |
| SBG | Sabang | Sabang | Indonesia |
| SBH | St Barthelemy | Saint Barthélemy Airport | Guadeloupe |
| SBI | Koundara | Sambailo | Guinea |
| SBJ | Sao Mateus | Sao Mateus | Brazil |
| SBK | St Brieuc | Saint-Brieuc - Trémuson Airport | France |
| SBL | Santa Ana | Yacuma | Bolivia |
| SBM | Sheboygan (WI) | Sheboygan County Memorial Airport | USA |
| SBN | South Bend (IN) | South Bend Regional | USA |
| SBO | Salina (UT) | Salina | USA |
| SBP | San Luis Obispo (CA) | County Airport | USA |
| SBQ | Sibi | Sibi | Pakistan |
| SBR | Saibai Island | Saibai Island | Australia |
| SBS | Steamboat Springs (CO) | Steamboat Springs | USA |
| SBT | San Bernardino (CA) | Tri-City | USA |
| SBU | Springbok | Springbok | South Africa |
| SBV | Sabah | Sabah | Papua New Guinea |
| SBW | Sibu | Sibu | Malaysia |
| SBX | Shelby (MT) | Shelby | USA |
| SBY | Salisbury-Ocean City (MD) | Wicomico Regional | USA |
| SBZ | Sibiu | Sibiu | Romania |
| SCA | Santa Catalina | Santa Catalina | Colombia |
| SCB | Scribner (NE) | State | USA |
| SCC | Prudhoe Bay/Deadhorse (AK) | Prudhoe Bay/Deadhorse | USA |
| SCD | Sulaco | Sulaco | Honduras |
| SCE | State College (PA) | University Park | USA |
| SCF | Phoenix (AZ) | Scottsdale Municipal | USA |
| SCG | Spring Creek | Spring Creek | Australia |
| SCH | Schenectady (NY) | County | USA |
| SCI | San Cristobal | San Cristobal | Venezuela |
| SCJ | Smith Cove (AK) | Smith Cove | USA |
| SCK | Stockton (CA) | Stockton | USA |
| SCL | Santiago | Arturo Merino Benitez | Chile |
| SCM | Scammon Bay (AK) | SPB | USA |
| SCN | Saarbruecken | Saarbrücken Airport, Ensheim | Germany |
| SCO | Aktau | Aktau | Kazakhstan |
| SCP | St Crepin | St Crepin | France |
| SCQ | Santiago De Compostela | Santiago De Compostela | Spain |
| SCR | Scranton (PA) | Municipal Airport | USA |
| SCR | Wilkes-Barre (PA) | Municipal Airport | USA |
| SCS | Shetland Islands | Scatsta | United Kingdom |
| SCT | Socotra | Socotra | Yemen |
| SCU | Santiago | Antonio Maceo | Cuba |
| SCV | Suceava | Salcea | Romania |
| SCW | Syktyvkar | Syktyvkar | Russia |
| SCX | Salina Cruz | Salina Cruz | Mexico |
| SCY | San Cristobal | San Cristobal Airport | Ecuador |
| SCZ | Santa Cruz Island | Santa Cruz Island | Solomon Islands |
| SDA | Baghdad | Saddam International | Iraq |
| SDB | Saldanha Bay | Langebaanweg | South Africa |
| SDC | Sandcreek | Sandcreek | Guyana |
| SDD | Lubango | Lubango | Angola |
| SDE | Santiago Del Estero | Santiago Del Estero | Argentina |
| SDF | Louisville (KY) | Standiford Field | USA |
| SDG | Sanandaj | Sanandaj | Iran |
| SDH | Santa Rosa Copan | Santa Rosa Copan | Honduras |
| SDI | Saidor | Saidor | Papua New Guinea |
| SDJ | Sendai | Sendai | Japan |
| SDK | Sandakan | Sandakan | Malaysia |
| SDL | Sundsvall | Sundsvall/Harnosand | Sweden |
| SDM | San Diego (CA) | Brown Field Municipal | USA |
| SDN | Sandane | Sandane | Norway |
| SDO | Ryotsu Sado Island | Ryotsu Sado | Japan |
| SDP | Sand Point (AK) | Municipal | USA |
| SDQ | Santo Domingo | Las Americas | Dominican Republic |
| SDR | Santander | Santander | Spain |
| SDS | Sado Shima | Sado Shima | Japan |
| SDT | Saidu Sharif | Saidu Sharif | Pakistan |
| SDU | Rio De Janeiro | Santos Dumont | Brazil |
| SDV | Tel Aviv Yafo | Sde Dov | Israel |
| SDW | Sandwip | Sandwip | Bangladesh |
| SDX | Sedona (AZ) | Sedona | USA |
| SDY | Sidney (MT) | Richland Municipal | USA |
| SDZ | Shetland Islands | Metropolitan Area | United Kingdom |
| SEA | Seattle (WA) | Seattle-Tacoma International (SeaTac) | USA |
| SEB | Sebha | Sebha | Libya |
| SEC | Serre Chevalier | Serre Chevalier | France |
| SED | Sedom | Min'hat Hashnayim | Israel |
| SEE | San Diego (CA) | Gillespie Field | USA |
| SEF | Sebring (FL) | Air Terminal | USA |
| SEG | Selinsgrove (PA) | Penn Valley | USA |
| SEH | Senggeh | Senggeh | Indonesia |
| SEI | Senhor Do Bonfim | Senhor Do Bonfim | Brazil |
| SEJ | Seydisfjordur | Seydisfjordur | Iceland |
| SEK | Ksar Es Souk | Ksar Es Souk | Morocco |
| SEL | Seoul | Metropolitan Area | South Korea |
| SEM | Selma (AL) | Craig AFB | USA |
| SEN | Southend | Municipal | United Kingdom |
| SEO | Seguela | Seguela | Cote d'Ivoire |
| SEP | Stephenville (TX) | Clark Field | USA |
| SEQ | Sungai Pakning | Sungai Pakning | Indonesia |
| SER | Seymour (IN) | Freeman Municipal | USA |
| SES | Selma (AL) | Selfield | USA |
| SET | San Esteban | San Esteban | Honduras |
| SEU | Seronera | Seronera | Tanzania |
| SEV | Severodoneck | Severodoneck | Ukraine |
| SEW | Siwa | Siwa | Egypt |
| SEX | Sembach | Sembach | Germany |
| SEY | Selibaby | Selibaby | Mauritania |
| SEZ | Mahe Island | Seychelles International | Seychelles |
| SFA | Sfax | Sfax El Maou | Tunisia |
| SFB | Orlando (FL) | Central Florida Reg. | USA |
| SFC | St Francois | St Francois | Guadeloupe |
| SFD | San Fernando De Apure | Las Flecheras | Venezuela |
| SFE | San Fernando | San Fernando | Philippines |
| SFF | Spokane (WA) | Felts Field | USA |
| SFG | St Martin | Esperance | Guadeloupe |
| SFH | San Felipe | San Felipe | Mexico |
| SFI | Safi | Safi | Morocco |
| SFJ | Kangerlussuaq | Kangerlussuaq | Greenland |
| SFJ | St John Island | Kangerlussuaq | U.S. Virgin Islands |
| SFK | Soure | Soure | Brazil |
| SFL | Sao Filipe | Sao Filipe | Cape Verde |
| SFM | Sanford (ME) | Sanford | USA |
| SFN | Santa Fe | Santa Fe | Argentina |
| SFO | San Francisco (CA) | International | USA |
| SFP | Surfers Paradise | Surfers Paradise | Australia |
| SFQ | Sanliurfa | Sanliurfa | Turkey |
| SFR | San Fernando (CA) | San Fernando | USA |
| SFS | Subic Bay | Subic Bay International Airportt | Philippines |
| SFT | Skelleftea | Skelleftea | Sweden |
| SFU | Safia | Safia | Papua New Guinea |
| SFV | Santa Fe Do Sul | Santa Fe Do Sul | Brazil |
| SFW | Santa Fe | Santa Fe | Panama |
| SFX | San Felix | San Felix | Venezuela |
| SFY | Springfield (MA) | Metropolitan Area | USA |
| SFZ | Smithfield (RI) | North Central | USA |
| SGA | Sheghnan | Sheghnan | Afghanistan |
| SGB | Singaua | Singaua | Papua New Guinea |
| SGC | Surgut | Surgut | Russia |
| SGD | Sonderborg | Sonderborg | Denmark |
| SGE | Siegen | Siegerland Airport | Germany |
| SGF | Springfield (MO) | Springfield-Branson Rg | USA |
| SGG | Simanggang | Simanggang | Malaysia |
| SGH | Springfield (OH) | Springfield | USA |
| SGI | Sargodha | Sargodha Apt | Pakistan |
| SGJ | Sagarai | Sagarai | Papua New Guinea |
| SGK | Sangapi | Sangapi | Papua New Guinea |
| SGL | Manila | Sangley Point NAS | Philippines |
| SGM | San Ignacio | San Ignacio | Mexico |
| SGN | Ho Chi Minh City | Ho Chi Minh City | Viet Nam |
| SGO | St George | St George | Australia |
| SGP | Shay Gap | Shay Gap | Australia |
| SGQ | Sanggata | Sanggata | Indonesia |
| SGR | Houston (TX) | Sugar Land Municipal | USA |
| SGS | Sanga Sanga | Sanga Sanga | Philippines |
| SGT | Stuttgart (AR) | Stuttgart | USA |
| SGU | Saint George (UT) | Municipal | USA |
| SGV | Sierra Grande | Sierra Grande | Argentina |
| SGW | Saginaw Bay (AK) | Saginaw Bay | USA |
| SGX | Songea | Songea | Tanzania |
| SGY | Skagway (AK) | Municipal | USA |
| SGZ | Songkhla | Songkhla | Thailand |
| SHA | Shanghai | Hongqiao | PR China |
| SHB | Nakashibetsu | Nakashibetsu | Japan |
| SHC | Indaselassie | Indaselassie | Ethiopia |
| SHD | Staunton (VA) | Shenandoah Valley | USA |
| SHE | Shenyang | Shenyang | PR China |
| SHF | Shanhaiguan | Shanhaiguan | PR China |
| SHG | Shungnak (AK) | Shungnak | USA |
| SHH | Shishmaref (AK) | Shishmaref | USA |
| SHI | Shimojishima | Shimojishima | Japan |
| SHJ | Sharjah | Sharjah | United Arab Emirates |
| SHK | Sehonghong | Sehonghong | Lesotho |
| SHL | Shillong | Shillong | India |
| SHM | Shirahama | Shirahama | Japan |
| SHN | Shelton (WA) | Sanderson Field | USA |
| SHO | Sokcho | Solak | South Korea |
| SHP | Qinhuangdao | Qinhuangdao | PR China |
| SHQ | Southport | Southport | Australia |
| SHR | Sheridan (WY) | Sheridan | USA |
| SHS | Shashi | Shashi | PR China |
| SHT | Shepparton | Shepparton | Australia |
| SHU | Smith Point | Smith Point | Australia |
| SHV | Shreveport (LA) | Regional | USA |
| SHW | Sharurah | Sharurah | Saudi Arabia |
| SHX | Shageluk (AK) | Shageluk | USA |
| SHY | Shinyanga | Shinyanga | Tanzania |
| SHZ | Seshutes | Seshutes | Lesotho |
| SIA | Xi An | Xiguan | PR China |
| SIB | Sibiti | Sibiti | Congo (ROC) |
| SIC | Sinop | Sinop Airport | Turkey |
| SID | Sal | Amilcar Cabral International | Cape Verde |
| SIE | Sines | Sines | Portugal |
| SIF | Simara | Simara | Nepal |
| SIG | San Juan | Isla Grande | Puerto Rico |
| SIH | Silgadi Doti | Silgadi Doti | Nepal |
| SII | Sidi Ifni | Sidi Ifni | Morocco |
| SIJ | Siglufjordur | Siglufjordur | Iceland |
| SIK | Sikeston (MO) | Memorial | USA |
| SIL | Sila | Sila | Papua New Guinea |
| SIM | Simbai | Simbai | Papua New Guinea |
| SIN | Singapore | Changi Airport | Singapore |
| SIO | Smithton | Smithton | Australia |
| SIP | Simferopol | Simferopol International Airport | Ukraine |
| SIQ | Singkep | Dabo | Indonesia |
| SIR | Sion | Sion | Switzerland |
| SIS | Sishen | Sishen | South Africa |
| SIT | Sitka (AK) | Sitka | USA |
| SIU | Siuna | Siuna | Nicaragua |
| SIV | Sullivan (IN) | County | USA |
| SIW | Sibisa | Sibisa | Indonesia |
| SIX | Singleton | Singleton | Australia |
| SIY | Montague (CA) | Siskiyou County | USA |
| SIZ | Sissano | Sissano | Papua New Guinea |
| SJA | San Juan | San Juan | Peru |
| SJB | San Joaquin | San Joaquin | Bolivia |
| SJC | San Jose (CA) | Municipal | USA |
| SJD | San Jose Cabo | Los Cabos | Mexico |
| SJE | San Jose Del Gua | San Jose Del Gua | Colombia |
| SJF | Kangerlussuaq | St John Island | Greenland |
| SJF | St John Island | St John Island | U.S. Virgin Islands |
| SJG | San Pedro Jagua | San Pedro Jagua | Colombia |
| SJH | San Juan Del Cesar | San Juan Del Cesar | Colombia |
| SJI | San Jose | Mcguire Fld | Philippines |
| SJJ | Sarajevo | Butmir | Bosnia and Herzegovina |
| SJK | Sao Jose Dos Campos | Sao Jose Dos Campos | Brazil |
| SJL | Sao Gabriel | Da Cachoeira | Brazil |
| SJM | San Juan | San Juan | Dominican Republic |
| SJN | St Johns (AZ) | Municipal | USA |
| SJO | San Jose | Juan Santamaria International | Costa Rica |
| SJP | Sao Jose Do Rio Preto | Sao Jose Do Rio Preto | Brazil |
| SJQ | Sesheke | Sesheke | Zambia |
| SJR | San Juan D Ur | San Juan D Ur | Colombia |
| SJS | San Jose | San Jose | Bolivia |
| SJT | San Angelo (TX) | Mathis Field | USA |
| SJU | San Juan | Luis Munoz Marin International | Puerto Rico |
| SJV | San Javier | San Javier | Bolivia |
| SJW | Shijiazhuang | Daguocun | PR China |
| SJX | Sartaneja | Sartaneja | Belize |
| SJY | Seinajoki | Ilmajoki | Finland |
| SJZ | Sao Jorge Island | Sao Jorge Island | Portugal |
| SKA | Spokane (WA) | Fairchild AFB | USA |
| SKB | St Kitts | Golden Rock | St. Kitts And Nevis |
| SKC | Suki | Suki | Papua New Guinea |
| SKD | Samarkand | Samarkand | Uzbekistan |
| SKE | Skien | Skien | Norway |
| SKF | San Antonio (TX) | Kelly AFB | USA |
| SKG | Thessaloniki | Makedonia Airport | Greece |
| SKH | Surkhet | Surkhet | Nepal |
| SKI | Skikda | Skikda | Algeria |
| SKJ | Sitkinak Island (AK) | Sitkinak Cgs | USA |
| SKK | Shaktoolik (AK) | Shaktoolik | USA |
| SKL | Isle of Skye | Broadford | United Kingdom |
| SKM | Skeldon | Skeldon | Guyana |
| SKN | Stokmarknes | Skagen | Norway |
| SKO | Sokoto | Sokoto | Nigeria |
| SKP | Skopje | Skopje | Macedonia |
| SKQ | Sekakes | Sekakes | Lesotho |
| SKR | Shakiso | Shakiso | Ethiopia |
| SKS | Vojens | Vojens | Denmark |
| SKT | Sialkot | Sialkot | Pakistan |
| SKU | Skiros | Skiros | Greece |
| SKV | Santa Katarina | Mount Sinai | Egypt |
| SKW | Skwentna (AK) | Intermediate | USA |
| SKX | Saransk | Saransk Airport | Russia |
| SKY | Sandusky (OH) | Griffing Sandusky | USA |
| SKZ | Sukkur | Sukkur | Pakistan |
| SLA | Salta | Gen Belgrano | Argentina |
| SLB | Storm Lake IA | Municipal | USA |
| SLC | Salt Lake City (UT) | International | USA |
| SLD | Sliac | Sliac | Slovakia |
| SLE | Salem (OR) | Mcnary Field | USA |
| SLF | Sulayel | Sulayel | Saudi Arabia |
| SLG | Siloam Springs (AR) | Smith Field | USA |
| SLH | Sola | Sola | Vanuatu |
| SLI | Solwezi | Solwezi | Zambia |
| SLJ | Chandler (AZ) | Stellar Air Park | USA |
| SLK | Saranac Lake (NY) | Adirondack | USA |
| SLL | Salalah | Salalah | Oman |
| SLM | Salamanca | Matacan | Spain |
| SLN | Salina (KS) | Salina | USA |
| SLO | Salem (IL) | Leckrone | USA |
| SLP | San Luis Potosi | San Luis Potosi | Mexico |
| SLQ | Sleetmute (AK) | Sleetmute | USA |
| SLR | Sulphur Springs (TX) | Sulphur Springs | USA |
| SLS | Silistra | Silistra | Bulgaria |
| SLT | Salida (CO) | Salida | USA |
| SLU | Saint Lucia | Vigie | Saint Lucia |
| SLV | Simla | Simla | India |
| SLW | Saltillo | Saltillo | Mexico |
| SLX | Salt Cay | Salt Cay | Turks and Caicos Islands |
| SLY | Salehard | Salehard | Russia |
| SLZ | Sao Luis | Mal. Cunha Machado Intl Airport | Brazil |
| SMA | Santa Maria | Vila Do Porto | Portugal |
| SMB | Cerro Sombrero | Cerro Sombrero | Chile |
| SMC | Santa Maria | Santa Maria | Colombia |
| SMD | Fort Wayne (IN) | Smith Field | USA |
| SME | Somerset (KY) | Pulaski County | USA |
| SMF | Sacramento (CA) | Metropolitan | USA |
| SMG | Santa Maria | Santa Maria | Peru |
| SMH | Sapmanga | Sapmanga | Papua New Guinea |
| SMI | Samos | Samos | Greece |
| SMJ | Sim | Sim | Papua New Guinea |
| SMK | St Michael (AK) | St Michael | USA |
| SML | Stella Maris | Estate Airstrip | Bahamas |
| SMM | Semporna | Semporna | Malaysia |
| SMN | Salmon (ID) | Salmon | USA |
| SMO | Santa Monica (CA) | Santa Monica | USA |
| SMP | Stockholm | Stockholm | Papua New Guinea |
| SMQ | Sampit | Sampit | Indonesia |
| SMR | Santa Marta | Simon Bolivar | Colombia |
| SMS | Sainte Marie | Sainte Marie | Madagascar |
| SMT | Sun Moon Lake | Sun Moon Lake | Taiwan |
| SMU | Sheep Mountain (AK) | Sheep Mountain | USA |
| SMV | St Moritz | Samedan | Switzerland |
| SMW | Smara | Smara | Morocco |
| SMX | Santa Maria (CA) | Public | USA |
| SMY | Simenti | Simenti | Senegal |
| SMZ | Stoelmans Eiland | Stoelmans Eiland | Suriname |
| SNA | Santa Ana (CA) | John Wayne International | USA |
| SNB | Snake Bay | Snake Bay | Australia |
| SNC | Salinas | Salinas | Ecuador |
| SND | Seno | Seno | Lao PDR |
| SNE | Sao Nicolau | Preguica | Cape Verde |
| SNF | San Felipe | San Felipe | Venezuela |
| SNG | San Ignacio De Velasco | San Ignacio De Velasco | Bolivia |
| SNH | Stanthorpe | Stanthorpe | Australia |
| SNI | Sinoe | R.E. Murray | Liberia |
| SNJ | San Julian | San Julian | Cuba |
| SNK | Snyder (TX) | Winston Field | USA |
| SNL | Shawnee (OK) | Municipal | USA |
| SNM | San Ignacio De M | San Ignacio De M | Bolivia |
| SNN | Shannon | Shannon | Ireland |
| SNO | Sakon Nakhon | Sakon Nakhon | Thailand |
| SNP | Saint Paul Island (AK) | Saint Paul Island | USA |
| SNQ | San Quintin | San Quintin | Mexico |
| SNR | St Nazaire | Montoir | France |
| SNS | Salinas (CA) | Salinas | USA |
| SNT | Sabana De Torres | Sabana De Torres | Colombia |
| SNU | Santa Clara | Santa Clara | Cuba |
| SNV | Santa Elena | Santa Elena | Venezuela |
| SNW | Thandwe | Thandwe | Myanmar |
| SNX | Sabana De Mar | Sabana De Mar | Dominican Republic |
| SNY | Sidney (NE) | Sidney | USA |
| SNZ | Santa Cruz | Santa Cruz | Brazil |
| SOA | Soc Trang | Soc Trang | Viet Nam |
| SOB | Saarmelleek | Saarmelleek/Balaton | Hungary |
| SOC | Solo City | Adi Sumarmo | Indonesia |
| SOD | Sorocaba | Sorocaba | Brazil |
| SOE | Souanke | Souanke | Congo (ROC) |
| SOF | Sofia | Vrazhdebna | Bulgaria |
| SOG | Sogndal | Haukasen | Norway |
| SOH | Solita | Solita | Colombia |
| SOI | South Molle Island | South Molle Island | Australia |
| SOJ | Sorkjosen | Sorkjosen | Norway |
| SOK | Semongkong | Semongkong | Lesotho |
| SOL | Solomon (AK) | Solomon | USA |
| SOM | San Tome | El Tigre | Venezuela |
| SON | Espiritu Santo | Pekoa | Vanuatu |
| SOO | Soderhamn | Soderhamn | Sweden |
| SOP | Southern Pines (NC) | Pinehurst-S. Pines | USA |
| SOQ | Sorong | Dominique Edward Osok Airport | West Papua, Indonesia |
| SOR | Al Thaurah | Al Thaurah | Syria |
| SOT | Sodankyla | Sodankyla | Finland |
| SOU | Southampton | Eastleigh | United Kingdom |
| SOV | Seldovia (AK) | Seldovia | USA |
| SOW | Show Low (AZ) | Show Low | USA |
| SOX | Sogamoso | Sogamoso | Colombia |
| SOY | Stronsay | Stronsay | United Kingdom |
| SOZ | Solenzara | Solenzara | France |
| SPA | Spartanburg (SC) | Downtown Memorial | USA |
| SPB | St Thomas Island | SPB | U.S. Virgin Islands |
| SPC | Santa Cruz De La Palma | La Palma | Canary Islands, Spain |
| SPD | Saidpur | Saidpur | Bangladesh |
| SPE | Sepulot | Sepulot | Malaysia |
| SPF | Spearfish (SD) | Black Hills | USA |
| SPG | St Petersburg (FL) | Albert Whitted Airport | USA |
| SPH | Sopu | Sopu | Papua New Guinea |
| SPI | Springfield (IL) | Capital | USA |
| SPJ | Sparta | Sparta | Greece |
| SPK | Sapporo | Metropolitan Area | Japan |
| SPL | Schiphol | Off-line Pt | Netherlands |
| SPM | Spangdahlem | Spangdahlem | Germany |
| SPN | Saipan | International | Northern Mariana Islands |
| SPP | Menongue | Menongue | Angola |
| SPQ | San Pedro (CA) | Catalina SPB | USA |
| SPR | San Pedro | San Pedro | Belize |
| SPS | Wichita Falls (TX) | Sheppard AFB | USA |
| SPT | Sipitang | Sipitang | Malaysia |
| SPU | Split | Split | Croatia |
| SPV | Sepik Plains | Sepik Plains | Papua New Guinea |
| SPW | Spencer IA | Municipal | USA |
| SPX | Houston (TX) | Spaceland | USA |
| SPY | San Pedro | San Pedro | Cote d'Ivoire |
| SPZ | Springdale (AR) | Springdale Muni | USA |
| SQA | Santa Ynez (CA) | Santa Ynez | USA |
| SQB | Santa Ana | Santa Ana | Colombia |
| SQC | Southern Cross | Southern Cross | Australia |
| SQD | Sinop | Sinop | Turkey |
| SQE | San Luis De Pale | San Luis De Pale | Colombia |
| SQF | Solano | Solano | Colombia |
| SQG | Sintang | Sintang | Indonesia |
| SQH | Son-La | Na-San | Viet Nam |
| SQI | Sterling Rockfalls (IL) | Whiteside County | USA |
| SQJ | Shehdi | Shehdi | Ethiopia |
| SQK | Sidi Barani | Sidi Barani | Egypt |
| SQL | San Carlos (CA) | San Carlos | USA |
| SQM | Sao Miguel Araguaia | Sao Miguel Araguaia | Brazil |
| SQN | Sanana | Sanana | Indonesia |
| SQO | Storuman | Gunnarn | Sweden |
| SQP | Starcke | Starcke | Australia |
| SQQ | Siauliai | Siauliai | Lithuania |
| SQR | Soroako | Soroako | Indonesia |
| SQS | San Ignacio | Matthew Spain | Belize |
| SQT | Samarai Island | China Straits Airstrip | Papua New Guinea |
| SQU | Saposoa | Saposoa | Peru |
| SQV | Sequim (WA) | Sequim Valley Airport | USA |
| SQW | Skive | Skive Airport | Denmark |
| SQX | Sao Miguel Do Oeste | Sao Miguel Do Oeste | Brazil |
| SQY | Sao Lourenco Do Sul | Sao Lourenco Do Sul | Brazil |
| SQZ | Scampton | RAF Station | United Kingdom |
| SRA | Santa Rosa | Santa Rosa | Brazil |
| SRB | Santa Rosa | Santa Rosa | Bolivia |
| SRC | Searcy (AR) | Searcy | USA |
| SRD | San Ramon | San Ramon | Bolivia |
| SRE | Sucre | Sucre | Bolivia |
| SRF | San Rafael (CA) | Hamilton Field | USA |
| SRG | Semarang | Achmad Uani | Indonesia |
| SRH | Sarh | Sarh | Chad |
| SRI | Samarinda | Samarinda | Indonesia |
| SRJ | San Borja | Capitan G Q Guardia | Bolivia |
| SRK | Sierra Leone | Sierra Leone | Sierra Leone |
| SRL | Santa Rosalia | Santa Rosalia | Mexico |
| SRM | Sandringham | Sandringham | Australia |
| SRN | Strahan | Strahan | Australia |
| SRO | Santana Ramos | Santana Ramos | Colombia |
| SRP | Stord | Stord Airport | Norway |
| SRQ | Sarasota (FL) | Sarasota–Bradenton International Airport | USA |
| SRR | Stradbroke Island | Dunwich | Australia |
| SRS | San Marcos | San Marcos | Colombia |
| SRT | Soroti | Soroti | Uganda |
| SRU | Santa Cruz (CA) | Skypark | USA |
| SRV | Stony River (AK) | Stony River | USA |
| SRW | Salisbury (NC) | Rowan County | USA |
| SRX | Sert | Sert | Libya |
| SRY | Sary | Dashte Naz | Iran |
| SRZ | Santa Cruz | El Trompillo | Bolivia |
| SSA | Salvador | Luis Eduardo Magalhaes International | Brazil |
| SSB | St Croix Island | SPB | U.S. Virgin Islands |
| SSC | Sumter (SC) | Shaw AFB | USA |
| SSD | San Felipe | San Felipe | Colombia |
| SSE | Sholapur | Solapur Airport | India |
| SSF | San Antonio (TX) | Stinson Municipal | USA |
| SSG | Malabo | Santa Isabel | Equatorial Guinea |
| SSH | Sharm El Sheikh | Ophira | Egypt |
| SSI | Brunswick (GA) | Mckinnon, St Simons Is. | USA |
| SSJ | Sandnessjoen | Stokka | Norway |
| SSK | Sturt Creek | Sturt Creek | Australia |
| SSL | Santa Rosalia | Santa Rosalia | Colombia |
| SSM | Sault Ste. Marie (MI) | Metropolitan Area | USA |
| SSN | Seoul | Seoul Ab | South Korea |
| SSO | Sao Lourenco | Sao Lourenco | Brazil |
| SSP | Silver Plains | Silver Plains | Australia |
| SSQ | La Sarre | La Sarre | Canada |
| SSR | Sara | Sara | Vanuatu |
| SSS | Siassi | Siassi | Papua New Guinea |
| SST | Santa Teresita | Santa Teresita | Argentina |
| SSU | White Sulphur Springs (WV) | Greenbrier | USA |
| SSV | Siasi | Siasi | Philippines |
| SSW | Stuart Island (WA) | Stuart Island | USA |
| SSX | Samsun | Samsun | Turkey |
| SSY | M'Banza Congo | M'Banza Congo | Angola |
| SSZ | Santos | Santos | Brazil |
| STA | Stauning | Stauning | Denmark |
| STB | Santa Barbara Ed | L Delicias | Venezuela |
| STC | Saint Cloud (MN) | Municipal | USA |
| STD | Santo Domingo | Mayo Guerrero | Venezuela |
| STE | Stevens Point (WI) | Stevens Point | USA |
| STF | Stephen Island | Stephen Island | Australia |
| STG | St George Island (AK) | St George Island | USA |
| STH | Strathmore | Strathmore | Australia |
| STI | Santiago | Municipal | Dominican Republic |
| STJ | St Joseph (MO) | Rosecrans Memorial | USA |
| STK | Sterling (CO) | Crosson Field | USA |
| STL | St Louis (MO) | Lambert-St Louis International | USA |
| STM | Santarem (Santarém) | Maestro Wilson Fonseca Airport | Brazil |
| STN | London | Stansted | United Kingdom |
| STO | Stockholm | Metropolitan Area | Sweden |
| STP | Minneapolis (MN) | Downtown | USA |
| STP | St Paul (MN) | St. Paul Downtown | USA |
| STQ | St Marys (PA) | St Marys | USA |
| STR | Stuttgart | Echterdingen | Germany |
| STS | Santa Rosa (CA) | Sonoma County | USA |
| STT | St Thomas Island | H.S.Truman | U.S. Virgin Islands |
| STU | Santa Cruz | Santa Cruz | Belize |
| STV | Surat | Surat | India |
| STW | Stavropol | Stavropol | Russia |
| STX | St Croix Island | Alex Hamilton | U.S. Virgin Islands |
| STY | Salto | Salto | Uruguay |
| STZ | Santa Terezinha | Confresa | Brazil |
| SUA | Stuart (FL) | Witham Field | USA |
| SUB | Surabaya | Juanda | Indonesia |
| SUC | Sundance (WY) | Schloredt | USA |
| SUD | Stroud (OK) | Stroud | USA |
| SUE | Sturgeon Bay (WI) | Door County | USA |
| SUF | Lamezia-Terme | S Eufemia | Italy |
| SUG | Surigao | Surigao | Philippines |
| SUH | Sur | Sur | Oman |
| SUI | Sukhumi | Babusheri | Georgia |
| SUJ | Satu Mare | Satu Mare | Romania |
| SUK | Samchok | Samchok | South Korea |
| SUL | Sui | Sui | Pakistan |
| SUM | Sumter (SC) | Municipal | USA |
| SUN | Sun Valley (ID) | Hailey/Sun Valley Airport | USA |
| SUO | Sun River (OR) | Sun River | USA |
| SUP | Sumenep | Trunojoyo | Indonesia |
| SUQ | Sucua | Sucua | Ecuador |
| SUR | Summer Beaver | Summer Beaver | Canada |
| SUS | St Louis (MO) | Spirit Of St Louis | USA |
| SUT | Sumbawanga | Sumbawanga Airport | Tanzania |
| SUU | Fairfield (CA) | Travis AFB | USA |
| SUV | Suva | Nausori | Fiji |
| SUW | Superior (WI) | Richard I Bong Airport | USA |
| SUX | Sioux City IA | Sioux Gateway | USA |
| SUY | Sudureyri | Sudureyri | Iceland |
| SUZ | Suria | Suria | Papua New Guinea |
| SVA | Savoonga (AK) | Savoonga | USA |
| SVB | Sambava | Sambava | Madagascar |
| SVC | Silver City (NM) | Grant County | USA |
| SVD | St Vincent | E.T. Joshua | Saint Vincent and the Grenadines |
| SVE | Susanville (CA) | Susanville | USA |
| SVF | Save | Save | Benin |
| SVG | Stavanger | Sola | Norway |
| SVH | Statesville (NC) | Municipal | USA |
| SVI | San Vicente | San Vicente | Colombia |
| SVJ | Svolvaer | Helle | Norway |
| SVK | Silver Creek | Silver Creek | Belize |
| SVL | Savonlinna | Savonlinna | Finland |
| SVM | St Paul's Mission | St Paul's Mission | Australia |
| SVN | Savannah (GA) | Hunter AAF | USA |
| SVO | Moscow | Sheremetyevo | Russia |
| SVP | Kuito | Kuito | Angola |
| SVQ | Sevilla | Sevilla | Spain |
| SVR | Svay Rieng | Svay Rieng | Cambodia |
| SVS | Stevens Village (AK) | Stevens Village | USA |
| SVT | Savuti | Savuti | Botswana |
| SVU | Savusavu | Savusavu | Fiji |
| SVV | San Salvador De | San Salvador De | Venezuela |
| SVW | Sparrevohn (AK) | Sparrevohn AFS | USA |
| SVX | Ekaterinburg (Yekaterinburg) | Koltsovo Airport | Russia |
| SVY | Savo | Savo | Solomon Islands |
| SVZ | San Antonio | San Antonio | Venezuela |
| SWA | Shantou | Shantou | PR China |
| SWB | Shaw River | Shaw River | Australia |
| SWC | Stawell | Stawell | Australia |
| SWD | Seward (AK) | Seward | USA |
| SWE | Siwea | Siwea | Papua New Guinea |
| SWF | Newburgh (NY) | Stewart | USA |
| SWF | Poughkeepsie (NY) | Stewart | USA |
| SWG | Satwag | Satwag | Papua New Guinea |
| SWH | Swan Hill | Swan Hill | Australia |
| SWI | Swindon | Swindon | United Kingdom |
| SWJ | South West Bay | South West Bay | Vanuatu |
| SWK | Milan | Segrate | Italy |
| SWL | Spanish Wells | Spanish Wells | Bahamas |
| SWM | Suia-Missu | Suia-Missu | Brazil |
| SWN | Sahiwal | Sahiwal | Pakistan |
| SWO | Stillwater (OK) | Searcy Fld | USA |
| SWP | Swakopmund | Swakopmund | Namibia |
| SWQ | Sumbawa | Brang Bidji | Indonesia |
| SWR | Silur | Silur | Papua New Guinea |
| SWS | Swansea | Fairwood Comm | United Kingdom |
| SWT | Strzhewoi | Strzhewoi | Russia |
| SWU | Su Won City | Su Won Airport | South Korea |
| SWV | Shikarpur | Shikarpur | Pakistan |
| SWW | Sweetwater (TX) | Sweetwater | USA |
| SWX | Shakawe | Shakawe | Botswana |
| SWY | Sitiawan | Sitiawan | Malaysia |
| SWZ | Sydney | Sydney West | Australia |
| SXA | Sialum | Sialum | Papua New Guinea |
| SXB | Strasbourg | Entzheim | France |
| SXC | Catalina Island (CA) | Avalo Vor/WP | USA |
| SXD | Sophia Antipolis | Sophia Antipolis | France |
| SXE | Sale | Sale | Australia |
| SXF | Berlin | Schoenefeld | Germany |
| SXG | Senanga | Senanga | Zambia |
| SXH | Sehulea | Sehulea | Papua New Guinea |
| SXI | Sirri Island | Sirri Island | Iran |
| SXJ | Shanshan | Shanshan | PR China |
| SXK | Saumlaki | Saumlaki | Indonesia |
| SXL | Sligo | Collooney | Ireland |
| SXM | St Maarten | Princ. Juliana | Netherlands Antilles |
| SXN | Suapan | Suapan | Botswana |
| SXO | Sao Felix Do Araguaia | Sao Felix Do Araguaia | Brazil |
| SXP | Sheldon Point (AK) | Sheldon SPB | USA |
| SXQ | Soldotna (AK) | Soldotna | USA |
| SXR | Srinagar | Srinagar | India |
| SXS | Sahabat 16 | Sahabat 16 | Malaysia |
| SXT | Taman Negara | Taman Negara | Malaysia |
| SXU | Soddu | Soddu | Ethiopia |
| SXV | Salem | Salem | India |
| SXW | Sauren | Sauren | Papua New Guinea |
| SXX | Sao Felix Do Xingu | Sao Felix Do Xingu | Brazil |
| SXY | Sidney (NY) | Sidney | USA |
| SXZ | Siirt | Siirt | Turkey |
| SYA | Shemya (AK) | Shemya AFB | USA |
| SYB | Seal Bay (AK) | Seal Bay | USA |
| SYC | Shiringayoc | Shiringayoc | Peru |
| SYD | Sydney | Kingsford Smith | Australia |
| SYE | Sadah | Sadah | Yemen |
| SYF | Silva Bay | Silva Bay | Canada |
| SYG | Svalbard | Spitsberg | Norway |
| SYH | Syangboche | Syangboche | Nepal |
| SYI | Shelbyville (TN) | Bomar Field | USA |
| SYJ | Sirjan | Sirjan | Iran |
| SYK | Stykkisholmur | Stykkisholmur | Iceland |
| SYL | San Miguel (CA) | Roberts AAF | USA |
| SYM | Simao | Simao | PR China |
| SYN | Stanton (MN) | Carleton | USA |
| SYO | Shonai | Shonai | Japan |
| SYP | Santiago | Santiago | Panama |
| SYQ | San Jose | Tobias Bolanos International | Costa Rica |
| SYR | Syracuse (NY) | Hancock International | USA |
| SYS | Sunchon | Yosu | South Korea |
| SYT | Saint Yan | Charolais Bourgogne S. | France |
| SYU | Sue Island | Warraber Island | Australia |
| SYV | Sylvester (GA) | Sylvester | USA |
| SYW | Sehwen Sharif | Sehwen Sharif | Pakistan |
| SYX | Sanya | Sanya | PR China |
| SYY | Stornoway | Stornoway | United Kingdom |
| SYZ | Shiraz | Shiraz | Iran |
| SZA | Soyo | Soyo | Angola |
| SZB | Kuala Lumpur | Sultan Abdul Aziz Shah | Malaysia |
| SZC | Santa Cruz | Guanacaste | Costa Rica |
| SZD | Sheffield | Sheffield City Airport | United Kingdom |
| SZE | Semera | Semera Airport | Ethiopia |
| SZF | Samsun | Carsamba | Turkey |
| SZG | Salzburg | W.A. Mozart | Austria |
| SZH | Senipah | Senipah | Indonesia |
| SZI | Zaisan | Zaisan | Kazakhstan |
| SZJ | Siguanea | Siguanea | Cuba |
| SZK | Skukuza | Skukuza | South Africa |
| SZL | Warrensburg (MO) | Whiteman AFB | USA |
| SZM | Sesriem | Sesriem | Namibia |
| SZN | Santa Barbara (CA) | Santa Cruz Island | USA |
| SZO | Shanzhou | Shanzhou | PR China |
| SZP | Santa Paula (CA) | Santa Paula | USA |
| SZQ | Saenz Pena | Saenz Pena | Argentina |
| SZR | Stara Zagora | Stara Zagora | Bulgaria |
| SZS | Stewart Island | Stewart Island | New Zealand |
| SZT | S.Cristobal del Casas | San Cristobal Airport | Mexico |
| SZU | Segou | Segou | Mali |
| SZV | Suzhou | Suzhou | PR China |
| SZW | Schwerin | Parchim Airport | Germany |
| SZX | Shenzhen | Shenzhen | PR China |
| SZY | Szymany | Mazury | Poland |
| SZZ | Szczecin | Goleniow | Poland |
Top World Airports Major US Airports Map of Major European Airports Map of Major Canadian and U.S. Airports Map of South Asia's most important airports. Map of Major European Airports Major Airlines of the World The Airlines of the World
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the International Air Transport Association
