- San Fernando AirportIdent: RPUSCountry: Philippines
- San Fernando AirportIdent: SADFCountry: Argentina
- San Fernando de Apure Las Flecheras National AirportIdent: SVSRCountry: Venezuela
- San Ignacio de Velasco AirportIdent: SLSVCountry: Bolivia
- San Isidro Air BaseIdent: MDSICountry: Dominican Republic
- San Javier AirportIdent: LELCCountry: Spain
- San Jose AirportIdent: RPUHCountry: Philippines
- San José AirportIdent: MGSJCountry: Guatemala
- San Juan de Los Morros AirportIdent: SVJMCountry: Venezuela
- San Julián Air BaseIdent: MUSJCountry: Cuba
- San Luis AirportIdent: SKIPCountry: Colombia
- San Luis County Regional AirportIdent: KSBPCountry: United States
- San Luis Valley Regional Airport/Bergman FieldIdent: KALSCountry: United States
- San Marcos Regional AirportIdent: KHYICountry: United States
- San Nicolás de Bari AirportIdent: MUNBCountry: Cuba
- San Pedro AirportIdent: DISPCountry: Côte d’Ivoire
- San Sebastián AirportIdent: LESOCountry: Spain
- San Tomé AirportIdent: SVSTCountry: Venezuela
- Sanandaj AirportIdent: OICSCountry: Iran
- Sand Point AirportIdent: PASDCountry: United States
- Sandakan AirportIdent: WBKSCountry: Malaysia
- Sandnessjøen Airport, StokkaIdent: ENSTCountry: Norway
- Sandspit AirportIdent: CYZPCountry: Canada
- Sandy Lake AirportIdent: CZSJCountry: Canada
- Sanga Sanga AirportIdent: RPMNCountry: Philippines
- Sangia Nibandera AirportIdent: WAWPCountry: Indonesia
- Sankt Gallen Altenrhein AirportIdent: LSZRCountry: Switzerland
- Sanming Shaxian AirportIdent: ZSSMCountry: China
- Sanshilipu Air BaseIdent: CN-JNZCountry: China
- Sant Gadge Baba Yavatmal AirportIdent: IN-0369Country: India
- Santa Ana AirportIdent: SKGOCountry: Colombia
- Santa Ana Del Yacuma AirportIdent: SLSACountry: Bolivia
- Santa Barbara Municipal AirportIdent: KSBACountry: United States
- Santa Bernardina International AirportIdent: SUDUCountry: Uruguay
- Santa Cruz Air Force BaseIdent: SBSCCountry: Brazil
- Santa Cruz AirportIdent: SAWUCountry: Argentina
- Santa Elena de Uairén AirportIdent: SVSECountry: Venezuela
- Santa Fe Municipal AirportIdent: KSAFCountry: United States
- Santa Maria AirportIdent: LPAZCountry: Portugal
- Santa Maria AirportIdent: SBSMCountry: Brazil
- Santa Maria Public Airport Captain G Allan Hancock FieldIdent: KSMXCountry: United States
- Santa Monica Municipal AirportIdent: KSMOCountry: United States
- Santa Rosa - Artillery Colonel Victor Larrea International AirportIdent: SEROCountry: Ecuador
- Santa Rosa AirportIdent: SAZRCountry: Argentina
- Santa Teresa AirportIdent: SGSTCountry: Paraguay
- Santa Teresita AirportIdent: SAZLCountry: Argentina
- Santarém - Maestro Wilson Fonseca International AirportIdent: SBSNCountry: Brazil
- Santiago Perez AirportIdent: SKUCCountry: Colombia
- Santiago Vila AirportIdent: SKGICountry: Colombia
- Santo Pekoa International AirportIdent: NVSSCountry: Vanuatu
- Santo Ângelo AirportIdent: SBNMCountry: Brazil
- Santos Nero Moura Air Base / Guarujá AirportIdent: SBSTCountry: Brazil
- Sanya Air BaseIdent: CN-0290Country: China
- Sapporo Okadama AirportIdent: RJCOCountry: Japan
- Sarakhs AirportIdent: OIMCCountry: Iran
- Sardar-e-Jangal AirportIdent: OIGGCountry: Iran
- Sari Dasht-e Naz International AirportIdent: OINZCountry: Iran
- Sartaneja AirportIdent: BZ-SJXCountry: Belize
- Sarzana-Luni Bartolomeo Arrigoni AirportIdent: LIQWCountry: Italy
- Sas Al Nakheel Air BaseIdent: AE-0221Country: United Arab Emirates