SCN Saarbruecken SMF Sacramento HSG Saga MBS Saginaw STX Saint Croix YSJ Saint John YYT Saint John's SKB Saint Kitts STL Saint Louis UVF Saint Lucia Hewanorra SXM Saint Maarten LED Saint Petersburg STT Saint Thomas King SPN Saipan SID Sal SBY Salisbury-Ocean City SLC Salt Lake City SLA Salta SLW Saltillo SSA Salvador SZG Salzburg AZS Samana KUF Samara SMI Samos SZF Samsun SAT San Antonio BRC San Carlos de Bariloche SAN San Diego CLD San Diego McClellan Palomar SFO San Francisco SJO San Jose SJC San Jose SJD San Jose Cabo SJU San Juan SBP San Luis Obispo SLP San Luis Potosi SAP San Pedro Sula SAL San Salvador SAH Sanaa YZP Sandspit GNY Sanliurfa SNA Santa Ana SBA Santa Barbara SNU Santa Clara VVI Santa Cruz Viru Viru SMX Santa Maria RIA Santa Maria SRA Santa Rosa STM Santarem SCL Santiago SCQ Santiago de Compostela GEL Santo Angelo SDQ Santo Domingo Las Americas SYX Sanya SJP Sao Jose Do Rio Preto SJK Sao Jose Dos Campos SLZ Sao Luiz GRU Sao Paulo CGH Sao Paulo Congonhas VCP Sao Paulo Viracopos TMS Sao Tome Island CTS Sapporo Chitose SJJ Sarajevo SRQ Sarasota/Bradenton YZR Sarnia YXE Saskatoon YAM Sault Ste Marie SAV Savannah/Hilton Head BFF Scottsbluff SEA Seattle/Tacoma SDJ Sendai ICN Seoul GMP Seoul Gimpo YZV Sept-Iles SVQ Sevilla SHA Shanghai Hongqiao PVG Shanghai Pudong SNN Shannon SWA Shantou SHJ Sharjah SSH Sharm El Sheikh SHE Shenyang SZX Shenzhen SHR Sheridan NGQ Shi Quan He SJW Shijiazhuang FSZ Shizuoka SYO Shonai SOW Show Low SHV Shreveport SBZ Sibiu SDY Sidney REP Siem Reap SIP Simferopol SIN Singapore SIC Sinop OPS Sinop FSD Sioux Falls JSH Siteia VAS Sivas SFT Skelleftea JSI Skiathos SKP Skopje YYD Smithers AER Sochi SOF Sofia HMB Sohag SGD Sonderborg JZH Song Pan SBN South Bend SPU Split GEG Spokane SGF Springfield SPI Springfield SCE State College SHD Staunton SVG Stavanger HDN Steamboat Springs/Hayden ARN Stockholm BMA Stockholm Bromma SXB Strasbourg STR Stuttgart YSB Sudbury SDL Sundsvall/Harnosand URT Surat Thani SYD Sydney YQY Sydney SYR Syracuse SZZ Szczecin