- I & C FieldIdent: IN54Country: United States
- I H Bass Jr Memorial AirportIdent: K4R1Country: United States
- I-L Ranch AirportIdent: NV12Country: United States
- IAF AgalegaIdent: MU-0004Country: Mauritius
- Ialibu AirportIdent: AYIUCountry: Papua New Guinea
- Ian Fleming International AirportIdent: MKBSCountry: Jamaica
- Ianca AirfieldIdent: LR79Country: Romania
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- Iaşi International AirportIdent: LRIACountry: Romania
- Iba AirportIdent: RPUICountry: Philippines
- Ibadan AirportIdent: DNIBCountry: Nigeria
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- Iberia AirportIdent: SPBRCountry: Peru
- Iberlin Ranch Number 1 AirportIdent: WY22Country: United States
- Iberlin Ranch Number 2 AirportIdent: WY18Country: United States
- Iberlin StripIdent: WY23Country: United States
- Ibil AirstripIdent: AYIBCountry: Papua New Guinea
- Ibirubá AirportIdent: SSIRCountry: Brazil
- Ibitinga AirportIdent: SDIGCountry: Brazil
- Ibiza AirportIdent: LEIBCountry: Spain
- IBMG AirportIdent: SDU4Country: Brazil
- Ibotirama AirportIdent: SNITCountry: Brazil
- ICA (Ilha Clube Aerodesportivo) / Ultraleves AirportIdent: SSMWCountry: Brazil
- Icalma AirportIdent: SCQICountry: Chile
- Icheon (G-510) AirfieldIdent: RKRNCountry: South Korea
- Ickes AirportIdent: 1PS0Country: United States
- Icy Bay AirportIdent: 19AKCountry: United States
- Icy Cape Air Force Station AirportIdent: 2AK8Country: United States
- Ida Grove Municipal AirportIdent: KIDGCountry: United States
- Idaho City US Forest Service AirportIdent: U98Country: United States
- Idaho County AirportIdent: KGICCountry: United States
- Idaho Falls Regional AirportIdent: KIDACountry: United States
- Idar-Oberstein/Göttschied AirfieldIdent: EDRGCountry: Germany
- Ideal Mfg Corp AirportIdent: NJ69Country: United States
- Idilia Lurdes Zandona Bedin AirportIdent: SD3UCountry: Brazil
- Idlas Restricted Landing AreaIdent: 6IL0Country: United States
- Idler Bro's AirportIdent: 72COCountry: United States
- Idlers FieldIdent: CO84Country: United States
- Idlewild AirportIdent: XS11Country: United States
- Idong Airport (G-231)Ident: RK14Country: South Korea
- Idracowra AirportIdent: YIDRCountry: Australia
- Idre AirportIdent: ESUECountry: Sweden
- Iejima AirportIdent: RORECountry: Japan
- Iejima Auxiliary Air BaseIdent: RODECountry: Japan
- Iferouane AirportIdent: DRZICountry: Niger
- Iffley AirportIdent: YIFYCountry: Australia
- Ifran AirportIdent: GMFICountry: Morocco
- Igarka AirportIdent: UOIICountry: Russia
- Igiugig AirportIdent: PAIGCountry: United States
- Igloolik AirportIdent: CYGTCountry: Canada
- Ignace Municipal AirportIdent: CZUCCountry: Canada
- Ignacio Agramonte International AirportIdent: MUCMCountry: Cuba
- Ignacy Jan Paderewski Bydgoszcz AirportIdent: EPBYCountry: Poland
- Ignatyevo AirportIdent: UHBBCountry: Russia
- Igor I Sikorsky Memorial AirportIdent: KBDRCountry: United States
- Igor Sikorsky Kyiv International Airport (Zhuliany)Ident: UKKKCountry: Ukraine
- Igualada/Odena AirfieldIdent: LEIGCountry: Spain
- Iguatu AirportIdent: SNIGCountry: Brazil
- Ihtiman AirfieldIdent: LBHTCountry: Bulgaria
- Ihu AirportIdent: PG-IHUCountry: Papua New Guinea
- Ii AirfieldIdent: EFMLCountry: Finland
- Iisalmi AirfieldIdent: EFIICountry: Finland
- Ijamsville AirportIdent: 4MD8Country: United States
- Ikaria AirportIdent: LGIKCountry: Greece
- Iki AirportIdent: RJDBCountry: Japan
- Il Caravaggio International AirportIdent: LIMECountry: Italy
- Ilaga AirportIdent: WABLCountry: Indonesia
- Ilam AirportIdent: OICICountry: Iran
- Ilebo AirportIdent: FZVSCountry: Congo - Kinshasa
- Ilford AirportIdent: CZBDCountry: Canada
- Ilha do Caracará AirportIdent: SIYYCountry: Brazil
- Ili Yining International AirportIdent: ZWYNCountry: China
- Iliamna AirportIdent: PAILCountry: United States
- Illertissen AirfieldIdent: EDMICountry: Germany
- Illinois Valley AirportIdent: K3S4Country: United States
- Illinois Valley Parachute Club AirportIdent: 81ILCountry: United States
- Illinois Valley Regional Airport Walter A Duncan FieldIdent: KVYSCountry: United States
- Illizi AirportIdent: DA10Country: Algeria
- Illizi Takhamalt AirportIdent: DAAPCountry: Algeria
- Iloilo International AirportIdent: RPVICountry: Philippines
- Ilopango International AirportIdent: MSSSCountry: El Salvador
- Ilu AirportIdent: ID-IULCountry: Indonesia
- Ilulissat AirportIdent: BGJNCountry: Greenland
- Imam Khomeini International AirportIdent: OIIECountry: Iran
- Imane AirportIdent: AYIICountry: Papua New Guinea
- Imanpa AirportIdent: YIMACountry: Australia
- Imatiño AirstripIdent: SEZICountry: Ecuador
- Immokalee Regional AirportIdent: KIMMCountry: United States
- Immola AirfieldIdent: EFIMCountry: Finland
- Impadna AirportIdent: YIMPCountry: Australia
- Imperial AirportIdent: CKU5Country: Canada
- Imperial County AirportIdent: KIPLCountry: United States
- Imperial Municipal AirportIdent: KIMLCountry: United States
- In Guezzam AirportIdent: DATGCountry: Algeria
- In Salah AirportIdent: DAUICountry: Algeria
- In The Trenches AirportIdent: US-0848Country: United States
- Inagua AirportIdent: MYIGCountry: Bahamas
- Inanwatan AirportIdent: WASICountry: Indonesia
- Inaru AirstripIdent: AYIRCountry: Papua New Guinea
- Inca Manco Capac International AirportIdent: SPJLCountry: Peru
- Incheon International AirportIdent: RKSICountry: South Korea
- Indagen AirportIdent: AYIDCountry: Papua New Guinea
- Inde Motorsports Ranch AirportIdent: 93AZCountry: United States
- Independence AirportIdent: 5WI6Country: United States
- Independence AirportIdent: K2O7Country: United States
- Independence Creek AirportIdent: 2AK9Country: United States
- Independence Municipal AirportIdent: KIDPCountry: United States
- Independence Municipal AirportIdent: KIIBCountry: United States
- Independence State AirportIdent: K7S5Country: United States
- Independência AirportIdent: SIINCountry: Brazil
- Indian Creek AirportIdent: US-6992Country: United States
- Indian Creek Ranch AirportIdent: 56GCountry: United States
- Indian Creek US Forest Service AirportIdent: S81Country: United States
- Indian Hammock AirportIdent: FL75Country: United States
- Indian Hill Farm AirportIdent: TN50Country: United States
- Indian Hills AirparkIdent: 2AZ1Country: United States
- Indian Lake AirportIdent: 5G2Country: United States
- Indian Mountain LRRS AirportIdent: PAIMCountry: United States
- Indian River AerodromeIdent: FL74Country: United States
- Indian Springs AirportIdent: 3TN0Country: United States
- Indian Springs AirportIdent: 88PSCountry: United States
- Indian Springs Ranch AirportIdent: 7XS7Country: United States
- Indiana County–Jimmy Stewart AirportIdent: KIDICountry: United States
- Indianapolis Executive AirportIdent: KTYQCountry: United States
- Indianapolis International AirportIdent: KINDCountry: United States
- Indianapolis Metropolitan AirportIdent: KUMPCountry: United States
- Indianapolis Regional AirportIdent: KMQJCountry: United States
- Indianola Municipal AirportIdent: KIDLCountry: United States
- Indiantown AirportIdent: KX58Country: United States
- Indigo Bay Lodge AirportIdent: IBLCountry: Mozambique
- Indio-Faith AirportIdent: 2XS2Country: United States
- Indira Gandhi International AirportIdent: VIDPCountry: India
- Indonesia Morowali Industrial Park (IMIP) AirportIdent: WAMPCountry: Indonesia
- Inductotherm AirportIdent: 3NJ6Country: United States
- Indulkana AirportIdent: YIDKCountry: Australia
- Industrial AirparkIdent: NM83Country: United States
- Industrial Helicopters Inc. AirportIdent: 10LACountry: United States
- Industry Air ParkIdent: 38OHCountry: United States
- Indy South Greenwood AirportIdent: KHFYCountry: United States
- Ine AirportIdent: N20Country: Marshall Islands
- Inezgane AirportIdent: GMAACountry: Morocco
- Infinity Landing AirportIdent: US-8376Country: United States
- Ingalls FieldIdent: FL12Country: United States
- Ingalls FieldIdent: KHSPCountry: United States
- Ingalls Municipal AirportIdent: K30KCountry: United States
- Ingazeira AirportIdent: SSHTCountry: Brazil
- Ingebretson Airspray AirportIdent: 7NA4Country: United States
- Ingelara AirportIdent: YINGCountry: Australia
- Ingels AerodromeIdent: 4KS2Country: United States
- Ingeniero Aeronáutico Ambrosio L.V. Taravella International AirportIdent: SACOCountry: Argentina
- Ingeniero Alberto Acuña Ongay International AirportIdent: MMCPCountry: Mexico
- Ingeniero Jacobacci - Captain H R Bordón AirportIdent: SAVJCountry: Argentina
- Ingeniero Juan Antonio Perdomo Díaz AirportIdent: MM20Country: Mexico
- Ingenika AirportIdent: CAP6Country: Canada
- Ingenio Santa Rosa AirportIdent: MP22Country: Panama
- Ingenio Valdez AirportIdent: SEIVCountry: Ecuador
- Ingersoll AirportIdent: KCTKCountry: United States
- Ingham AirportIdent: YIGMCountry: Australia
- Ingle AirportIdent: SD43Country: United States
- Ingleside AirportIdent: MN66Country: United States
- Ingleside Regional AirportIdent: KTFPCountry: United States
- Inglewood AirportIdent: YILWCountry: Australia
- Ingolstadt Manching AirportIdent: ETSICountry: Germany
- Ingomar AirportIdent: YIGRCountry: Australia
- Ingram Private AirportIdent: MU41Country: United States
- IngwelalaIdent: ZA-0350Country: South Africa
- Inhambane AirportIdent: FQINCountry: Mozambique
- Inia William Tuuta Memorial AirportIdent: NZCICountry: New Zealand
- Inigok AirportIdent: 4AK1Country: United States
- Inisheer AerodromeIdent: EIIRCountry: Ireland
- Inishmaan AerodromeIdent: EIMNCountry: Ireland
- Inishmore AerodromeIdent: EIIMCountry: Ireland
- Injune AirportIdent: YINJCountry: Australia
- Inkerman AirportIdent: YIKMCountry: Australia
- Innamincka AirportIdent: YINNCountry: Australia
- Innesvale AirportIdent: YISVCountry: Australia
- Innisfail AirportIdent: YIFLCountry: Australia
- Innsbruck AirportIdent: LOWICountry: Austria
- Inongo AirportIdent: FZBACountry: Congo - Kinshasa
- Inowroclaw Military Air BaseIdent: EPIRCountry: Poland
- Inowrocław AirfieldIdent: EPINCountry: Poland
- INS Dega Airport (visakhapatnam international airport)Ident: VEVZCountry: India
- INS Garuda / Willingdon Island Naval Air StationIdent: VOCCCountry: India
- INS KohassaIdent: IN-0053Country: India
- INS Rajali / Arakkonam Naval Air StationIdent: VOARCountry: India
- Inshallah International AirportIdent: 7OR8Country: United States
- Inta AirportIdent: UUYICountry: Russia
- Inter County AirportIdent: 31DCountry: United States
- Inter-State AirportIdent: MO29Country: United States
- International Peace Garden AirportIdent: S28Country: United States
- Intervale AirportIdent: NH86Country: United States
- Inukjuak AirportIdent: CYPHCountry: Canada
- Inuvik Mike Zubko AirportIdent: CYEVCountry: Canada
- Invercargill AirportIdent: NZNVCountry: New Zealand
- Inverell AirportIdent: YIVLCountry: Australia
- Inverell North AirportIdent: YINOCountry: Australia
- Inverleigh AirportIdent: YINVCountry: Australia
- Invermere AirportIdent: CAA8Country: Canada
- Inverness AirportIdent: EGPECountry: United Kingdom
- Inverness AirportIdent: KINFCountry: United States
- Inyokern AirportIdent: KIYKCountry: United States
- Inácio Luís do Nascimento AirportIdent: SIZXCountry: Brazil
- Ioannina King Pyrrhus National AirportIdent: LGIOCountry: Greece
- Ione Municipal AirportIdent: KS23Country: United States
- Ionia County AirportIdent: KY70Country: United States
- Ioto (Iwo Jima) AirbaseIdent: RJAWCountry: Japan
- Iowa City Municipal AirportIdent: KIOWCountry: United States
- Iowa County AirportIdent: KMRJCountry: United States
- Iowa Falls Municipal AirportIdent: KIFACountry: United States
- Ipameri AirportIdent: SWIPCountry: Brazil
- Ipiak AirstripIdent: SEIPCountry: Ecuador
- Ipiaú AirportIdent: SNIUCountry: Brazil
- Ipiranga AirportIdent: SWIICountry: Brazil
- Ipota AirportIdent: NVVICountry: Vanuatu
- IPSA 3 AirportIdent: OEPKCountry: Saudi Arabia
- Ipy Ranch AirportIdent: WY14Country: United States
- Iqaluit AirportIdent: CYFBCountry: Canada
- Iranshahr AirportIdent: OIZICountry: Iran
- Iray AirstripIdent: ID-0069Country: Indonesia
- Irecê AirportIdent: SNICCountry: Brazil
- Ireland West Airport KnockIdent: EIKNCountry: Ireland
- Iringa AirportIdent: HTIRCountry: Tanzania
- Irion AirportIdent: II94Country: United States
- Iriri AirportIdent: SJBKCountry: Brazil
- Irish Hills Farms AirportIdent: 33CTCountry: United States
- Irkutsk International AirportIdent: UIIICountry: Russia
- Irkutsk Northwest AirportIdent: RU-0036Country: Russia
- Irma AirportIdent: CFU8Country: Canada
- Irmãos Ribeiro AirportIdent: SDIBCountry: Brazil
- Iron County AirportIdent: K50DCountry: United States
- Iron Crown AirportIdent: 22ORCountry: United States
- Iron Mountain Pumping Plant AirportIdent: 72CLCountry: United States
- Ironhead AirportIdent: T58Country: United States
- Irons AirportIdent: 5MO1Country: United States
- Iropena AirstripIdent: AYIPCountry: Papua New Guinea
- Iroquois AirportIdent: CNP7Country: Canada
- Iroquois Falls AirportIdent: CNE4Country: Canada
- Iruma Air BaseIdent: RJTJCountry: Japan
- Isaacson AirportIdent: 8AN6Country: United States
- Isaacson AirportIdent: US-7570Country: United States
- Isabel Municipal AirportIdent: 3Y7Country: United States
- Isabel PASAR AirportIdent: RP15Country: Philippines
- Isan AirstripIdent: AYISCountry: Papua New Guinea
- Isbell FieldIdent: K4A9Country: United States
- Isbell Ranch AirportIdent: 14XSCountry: United States
- Isedor Iverson AirportIdent: KHZXCountry: United States
- Isfahan Shahid Beheshti International AirportIdent: OIFMCountry: Iran
- Ishasha AirportIdent: FZNICountry: Congo - Kinshasa
- Ishkashim AirportIdent: OAEMCountry: Afghanistan
- Ishpink AirstripIdent: SEIHCountry: Ecuador
- Ishurdi AirportIdent: VGISCountry: Bangladesh
- Isis Downs AirportIdent: YISDCountry: Australia
- Isisford AirportIdent: YISFCountry: Australia
- Iskandar AirportIdent: WAOICountry: Indonesia
- Isla Apiao AirportIdent: SCIACountry: Chile
- Isla Cedros AirportIdent: MM10Country: Mexico
- Isla Martin Garcia AirportIdent: SA04Country: Argentina
- Isla Mocha AirportIdent: SCIMCountry: Chile
- Isla Mujeres National AirportIdent: MMIMCountry: Mexico
- Isla San Felix AirportIdent: SCFXCountry: Chile
- Isla Talcan AirportIdent: SCIKCountry: Chile
- Islamabad International AirportIdent: OPISCountry: Pakistan
- Island Aire Farms AirportIdent: US-13058Country: United States
- Island AirportIdent: WV08Country: United States
- Island Bend Farms AirportIdent: US-12741Country: United States
- Island Lake AirportIdent: CYIVCountry: Canada
- Islay AirportIdent: EGPICountry: United Kingdom
- Isle of Man AirportIdent: EGNSCountry: Isle of Man
- Isle of Wight/Sandown AirportIdent: EGHNCountry: United Kingdom
- Isle Private AirportIdent: MY72Country: United States
- Isle-A-Port STOLportIdent: TN43Country: United States
- Islesboro AirportIdent: 57BCountry: United States
- Isley FieldIdent: 24IACountry: United States
- Islita AirportIdent: MRIACountry: Costa Rica
- Ismael Nunes AirportIdent: BR-2229Country: Brazil
- Isoka AirportIdent: FLIKCountry: Zambia
- Isparta AirportIdent: LTBMCountry: Türkiye
- Issoire-Le Broc AirfieldIdent: LFHACountry: France
- Issoudun Le Fay AirfieldIdent: LFEKCountry: France
- Issyk-Kul International AirportIdent: UCFLCountry: Kyrgyzstan
- Istanbul Sabiha Gökçen International AirportIdent: LTFJCountry: Türkiye
- Istrana Air BaseIdent: LIPSCountry: Italy
- Istres-Le Tubé Air BaseIdent: LFMICountry: France
- Iswahjudi Air BaseIdent: WARICountry: Indonesia
- Ita AirstripIdent: SD34Country: Brazil
- Itaberaba AirportIdent: SNIBCountry: Brazil
- Itaboraí AirportIdent: BR-0526Country: Brazil
- Itacoatiara AirportIdent: SBICCountry: Brazil
- Itagro AirportIdent: SJWGCountry: Brazil
- Itaipú AirportIdent: SGIBCountry: Paraguay
- Itaituba AirportIdent: SBIHCountry: Brazil
- Itak AirstripIdent: SEXICountry: Ecuador
- Itanagar Donyi Polo Hollongi AirportIdent: IN-0308Country: India
- Itanhaém AirportIdent: SDIMCountry: Brazil
- Itapara Sport Fishing AirportIdent: SWEOCountry: Brazil
- Itapecuru AirportIdent: SNXHCountry: Brazil
- Itapecuru Bioenergia AirportIdent: SNC4Country: Brazil
- Itaperuna AirportIdent: SDUNCountry: Brazil
- Itapessoca AirportIdent: SIPECountry: Brazil
- Itapetinga AirportIdent: SNIPCountry: Brazil
- Itaporanga AirportIdent: SIBZCountry: Brazil
- Itaqui AirportIdent: SSIQCountry: Brazil
- Itbayat Jorge Abad AirportIdent: RPLTCountry: Philippines
- Ithaca Tompkins Regional AirportIdent: KITHCountry: United States
- Itll Do AirfieldIdent: US-0776Country: United States
- Itokama AirportIdent: ITKCountry: Papua New Guinea
- Ituaçu AirportIdent: SNYTCountry: Brazil
- Ituberá AirportIdent: SNZWCountry: Brazil
- Ituiutaba AirportIdent: SNYBCountry: Brazil
- Ituna AirportIdent: CJM2Country: Canada
- Iturama AirportIdent: SNYUCountry: Brazil
- Iturup AirportIdent: UHSICountry: Russia
- Ituverava AirportIdent: SDIVCountry: Brazil
- Itzehoe Hungriger Wolf AirfieldIdent: EDHFCountry: Germany
- Iuka AirportIdent: K15MCountry: United States
- Iva FieldIdent: SC34Country: United States
- Ivalo AirportIdent: EFIVCountry: Finland
- Ivanhoe AirportIdent: YIVOCountry: Australia
- Ivano-Frankivsk International AirportIdent: UKLICountry: Ukraine
- Ivanovo North Air BaseIdent: RU-5672Country: Russia
- Ivanovo South AirportIdent: UUBICountry: Russia
- Ivato International AirportIdent: FMMICountry: Madagascar
- Ivaí Aeroagrícola AirportIdent: BR-1766Country: Brazil
- Ives AirportIdent: OK96Country: United States
- Iveson Ranch AirportIdent: US-7247Country: United States
- Ivujivik AirportIdent: CYIKCountry: Canada
- Ivy Bend AirportIdent: 9MO6Country: United States
- Iván Martinez AirportIdent: SCITCountry: Chile
- Iwakuni Kintaikyo AirportIdent: RJOICountry: Japan
- Iwami AirportIdent: RJOWCountry: Japan
- Iwan AirfieldIdent: US-2039Country: United States
- Iwate Hanamaki AirportIdent: RJSICountry: Japan
- Iwia AirstripIdent: SEIWCountry: Ecuador
- Iwur AirstripIdent: ID-0070Country: Indonesia
- Ixtapa-Zihuatanejo International AirportIdent: MMZHCountry: Mexico
- Izhevsk AirportIdent: USIICountry: Russia
- Izhma AirportIdent: UUYVCountry: Russia
- Izumo Enmusubi AirportIdent: RJOCCountry: Japan
- Iñaywa Norte AirdtripIdent: SEIECountry: Ecuador
- Iñaywa Sur AirstripIdent: SEIYCountry: Ecuador
- Iğdır AirportIdent: LTCTCountry: Türkiye
- İncirlik Air BaseIdent: LTAGCountry: Türkiye
- İstanbul AirportIdent: LTFMCountry: Türkiye
- İstanbul Atatürk AirportIdent: LTBACountry: Türkiye
- İstanbul Hezarfen AirfieldIdent: LTBWCountry: Türkiye
- İstanbul Samandıra Army Air BaseIdent: LTBXCountry: Türkiye
- Ísafjörður AirportIdent: BIISCountry: Iceland
- Île Art - Waala AirportIdent: NWWCCountry: New Caledonia
- Île aux Coudres AirportIdent: CTA3Country: Canada
- Île d'Yeu AirportIdent: LFEYCountry: France
- Île des Pins AirportIdent: NWWECountry: New Caledonia
- Île-aux-Grues AirportIdent: CSH2Country: Canada
- Île-à-la-Crosse AirportIdent: CJF3Country: Canada
- Îles-de-la-Madeleine AirportIdent: CYGRCountry: Canada