- Iruma Air BaseIdent: RJTJCountry: Japan
- Ishurdi AirportIdent: VGISCountry: Bangladesh
- Island Lake AirportIdent: CYIVCountry: Canada
- Islay AirportIdent: EGPICountry: United Kingdom
- Istrana Air BaseIdent: LIPSCountry: Italy
- Istres-Le Tubé Air BaseIdent: LFMICountry: France
- Itacoatiara AirportIdent: SBICCountry: Brazil
- Itaipú AirportIdent: SGIBCountry: Paraguay
- Itaituba AirportIdent: SBIHCountry: Brazil
- Itanagar Donyi Polo Hollongi AirportIdent: IN-0308Country: India
- Itbayat Jorge Abad AirportIdent: RPLTCountry: Philippines
- Ithaca Tompkins Regional AirportIdent: KITHCountry: United States
- Ivano-Frankivsk International AirportIdent: UKLICountry: Ukraine
- Ivanovo North Air BaseIdent: RU-5672Country: Russia
- Ivanovo South AirportIdent: UUBICountry: Russia
- Iwakuni Kintaikyo AirportIdent: RJOICountry: Japan
- Iwami AirportIdent: RJOWCountry: Japan
- Iwate Hanamaki AirportIdent: RJSICountry: Japan
- Izhevsk AirportIdent: USIICountry: Russia
- Izhma AirportIdent: UUYVCountry: Russia
- Izumo Enmusubi AirportIdent: RJOCCountry: Japan
- Iğdır AirportIdent: LTCTCountry: Türkiye
- İncirlik Air BaseIdent: LTAGCountry: Türkiye
- İstanbul Samandıra Army Air BaseIdent: LTBXCountry: Türkiye
- J F Mitchell AirportIdent: TVSBCountry: St. Vincent & Grenadines
- Jabalpur AirportIdent: VAJBCountry: India
- Jacareacanga AirportIdent: SBEKCountry: Brazil
- Jacarepaguá - Roberto Marinho AirportIdent: SBJRCountry: Brazil
- Jack Brooks Regional AirportIdent: KBPTCountry: United States
- Jack Mc Namara Field AirportIdent: KCECCountry: United States
- Jack Northrop Field Hawthorne Municipal AirportIdent: KHHRCountry: United States
- Jackson County Airport/Reynolds FieldIdent: KJXNCountry: United States
- Jackson Hole AirportIdent: KJACCountry: United States
- Jackson-Medgar Wiley Evers International AirportIdent: KJANCountry: United States
- Jacksonville Executive at Craig AirportIdent: KCRGCountry: United States
- Jacksonville Naval Air Station (Towers Field)Ident: KNIPCountry: United States
- Jacmel AirportIdent: MTJACountry: Haiti
- Jacqueline Cochran Regional AirportIdent: KTRMCountry: United States
- JAGS McCartney International AirportIdent: MBGTCountry: Turks & Caicos Islands
- Jaime Gonzalez AirportIdent: MUCFCountry: Cuba
- Jaisalmer AirportIdent: VIJRCountry: India
- Jalal Talabani International AirportIdent: ORSUCountry: Iraq
- Jalal-Abad AirportIdent: KG-0001Country: Kyrgyzstan
- Jalalabad AirportIdent: OAJLCountry: Afghanistan
- Jalibah Southeast Air BaseIdent: IQ-0024Country: Iraq
- Jam AirportIdent: OIBJCountry: Iran
- James M. Cox Dayton International AirportIdent: KDAYCountry: United States
- Jamestown Regional AirportIdent: KJMSCountry: United States
- Jammu AirportIdent: VIJUCountry: India
- Jamnagar AirportIdent: VAJMCountry: India
- Janakpur AirportIdent: VNJPCountry: Nepal
- Japura AirportIdent: WIBJCountry: Indonesia
- Jardines Del Rey AirportIdent: MUCCCountry: Cuba
- JASDF Ashiya Air BaseIdent: RJFACountry: Japan
- JASDF Chitose Air BaseIdent: RJCJCountry: Japan
- JASDF Hamamatsu Air BaseIdent: RJNHCountry: Japan
- JASDF Hofu AirfieldIdent: RJOFCountry: Japan
- JASDF Kenebetsu AirfieldIdent: RJCSCountry: Japan
- JASDF Matsushima Air BaseIdent: RJSTCountry: Japan
- JASDF Shizuhama Air BaseIdent: RJNYCountry: Japan