- Røros AirportIdent: ENROCountry: Norway
- Rørvik Airport, RyumIdent: ENRMCountry: Norway
- Saarbrücken AirportIdent: EDDRCountry: Germany
- Sabera Geneina AirportIdent: HSSGCountry: Sudan
- Sabetta International AirportIdent: USDACountry: Russia
- Sabha AirportIdent: HLLSCountry: Libya
- Sabzevar National AirportIdent: OIMSCountry: Iran
- Sacheon Airport / Sacheon Air BaseIdent: RKPSCountry: South Korea
- Sacramento Executive AirportIdent: KSACCountry: United States
- Sacramento Mather AirportIdent: KMHRCountry: United States
- Sado AirportIdent: RJSDCountry: Japan
- Safdarjung AirportIdent: VIDDCountry: India
- Saguenay-Bagotville AirportIdent: CYBGCountry: Canada
- Sahl Sinjar Air BaseIdent: IQ-0042Country: Iraq
- Saidpur AirportIdent: VGSDCountry: Bangladesh
- Saidu Sharif AirportIdent: OPSSCountry: Pakistan
- Saint Catherine International AirportIdent: HESCCountry: Egypt
- Saint Cloud Regional AirportIdent: KSTCCountry: United States
- Saint Helena International AirportIdent: FHSHCountry: St. Helena
- Saint John AirportIdent: CYSJCountry: Canada
- Saint Louis AirportIdent: GOSSCountry: Senegal
- Saint Paul Downtown Holman FieldIdent: KSTPCountry: United States
- Saint-Brieuc-Armor AirportIdent: LFRTCountry: France
- Saint-Dizier – Robinson Air BaseIdent: LFSICountry: France
- Saint-Georges AirportIdent: CYSGCountry: Canada
- Saint-Georges-de-l'Oyapock AirportIdent: SOOGCountry: French Guiana
- Saint-Laurent-du-Maroni AirportIdent: SOOMCountry: French Guiana
- Saint-Léonard AirportIdent: CYSLCountry: Canada
- Saint-Nazaire-Montoir AirportIdent: LFRZCountry: France
- Saint-Pierre Pointe-Blanche AirportIdent: LFVPCountry: St. Pierre & Miquelon
- Saint-Yan AirportIdent: LFLNCountry: France
- Saint-Étienne-Bouthéon AirportIdent: LFMHCountry: France
- Sainte Marie AirportIdent: FMMSCountry: Madagascar
- Saipan International AirportIdent: PGSNCountry: Northern Mariana Islands
- Sakon Nakhon AirportIdent: VTUICountry: Thailand
- Saky Air BaseIdent: UKFICountry: Ukraine
- Salak AirportIdent: FKKLCountry: Cameroon
- Salamanca AirportIdent: LESACountry: Spain
- Saldanha/Vredenburg AirportIdent: FASDCountry: South Africa
- Salekhard AirportIdent: USDDCountry: Russia
- Salem AirportIdent: VOSMCountry: India
- Salem-Willamette Valley Airport/McNary FieldIdent: KSLECountry: United States
- Salerno Costa d'Amalfi AirportIdent: LIRICountry: Italy
- Salina Municipal AirportIdent: KSLNCountry: United States
- Salinas Municipal AirportIdent: KSNSCountry: United States
- Saline County Regional AirportIdent: KSUZCountry: United States
- Salisbury Ocean City Wicomico Regional AirportIdent: KSBYCountry: United States
- Salon-de-Provence (BA 701) Air BaseIdent: LFMYCountry: France
- Saltos del Guairá AirportIdent: SGGRCountry: Paraguay
- Sam Mbakwe International Cargo AirportIdent: DNIMCountry: Nigeria
- Sam Neua AirportIdent: VLSNCountry: Laos
- Samaná El Catey International AirportIdent: MDCYCountry: Dominican Republic
- Samara Kryazh Air BaseIdent: RU-2344Country: Russia
- Samarra East Air Base / Dhuluiya AirportIdent: IQ-0045Country: Iraq
- Sambava AirportIdent: FMNSCountry: Madagascar
- Samos AirportIdent: LGSMCountry: Greece
- Samsun-Çarşamba AirportIdent: LTFHCountry: Türkiye
- San Andros AirportIdent: MYANCountry: Bahamas
- San Angelo Regional Mathis FieldIdent: KSJTCountry: United States
- San Carlos AirportIdent: KSQLCountry: United States