| IAA | Igarka | Igarka | Russia |
| IAB | Wichita (KS) | Mcconnell AFB | USA |
| IAD | Washington, DC | Dulles International | USA |
| IAG | Niagara Falls (NY) | International | USA |
| IAH | Houston (TX) | George Bush Intercontinental | USA |
| IAM | In Amenas | In Amenas | Algeria |
| IAN | Kiana (AK) | Bob Barker Memorial | USA |
| IAQ | Bahregan | Bahregan | Iran |
| IAR | Yaroslavl | Yaroslavl | Russia |
| IAS | Iasi | Iasi | Romania |
| IAU | Iaura | Iaura | Papua New Guinea |
| IBA | Ibadan | Ibadan | Nigeria |
| IBE | Ibague | Ibague | Colombia |
| IBI | Iboki | Iboki | Papua New Guinea |
| IBO | Ibo | Ibo | Mozambique |
| IBP | Iberia | Iberia | Peru |
| IBZ | Ibiza | Ibiza | Balearic Islands, Spain |
| ICA | Icabaru | Icabaru | Venezuela |
| ICI | Cicia | Cicia | Fiji |
| ICK | Nieuw Nickerie | Nieuw Nickerie | Suriname |
| ICL | Clarinda IA | Municipal | USA |
| ICN | Seoul | Incheon International Airport | South Korea |
| ICO | Sicogon Island | Sicogon Island | Philippines |
| ICR | Nicaro | Nicaro | Cuba |
| ICT | Wichita (KS) | Mid-Continent | USA |
| ICY | Icy Bay (AK) | Icy Bay | USA |
| IDA | Idaho Falls (ID) | Fanning Field | USA |
| IDB | Idre | Idre | Sweden |
| IDF | Idiofa | Idiofa | Congo (DRC) |
| IDG | Ida Grove IA | Municipal | USA |
| IDI | Indiana (PA) | Indiana | USA |
| IDK | Indulkana | Indulkana | Australia |
| IDN | Indagen | Indagen | Papua New Guinea |
| IDO | Santa Isabel do Morro | Santa Isabel Do Morro | Brazil |
| IDP | Independence (KS) | Independence | USA |
| IDR | Indore | Indore | India |
| IDY | Ile d'Yeu | Ile d'Yeu | France |
| IEG | Zielona Gora | Babimost | Poland |
| IEJ | Iejima | Iejima | Japan |
| IES | Riesa | Riesa | Germany |
| IEV | Kiev | Zhulhany | Ukraine |
| IFA | Iowa Falls IA | Iowa Falls | USA |
| IFF | Iffley | Iffley | Australia |
| IFJ | Isafjordur | Isafjordur | Iceland |
| IFL | Innisfail | Innisfail | Australia |
| IFN | Isfahan | Isfahan | Iran |
| IFO | Ivano-Frankovsk | Ivano-Frankovsk | Ukraine |
| IFP | Bullhead City (AZ) | Laughlin Bullhead International | USA |
| IGA | Inagua | Inagua | Bahamas |
| IGB | Ingeniero Jacobacci | Ingeniero Jacobacci | Argentina |
| IGE | Iguela | Iguela | Gabon |
| IGG | Igiugig (AK) | Igiugig | USA |
| IGH | Ingham | Ingham | Australia |
| IGL | Izmir | Cigli Military Airport | Turkey |
| IGM | Kingman (AZ) | Kingman | USA |
| IGN | Iligan | Maria Cristina Airport | Philippines |
| IGO | Chigorodo | Chigorodo | Colombia |
| IGR | Iguazu | Cataratas | Argentina |
| IGU | Iguassu Falls | Cataratas | Brazil |
| IHA | Niihama | Niihama | Japan |
| IHN | Qishn | Qishn | Yemen |
| IHO | Ihosy | Ihosy | Madagascar |
| IHU | Ihu | Ihu | Papua New Guinea |
| IIA | Inishmaan | Inishmaan | Ireland |
| IIN | Nishinoomote | Nishinoomote | Japan |
| IIS | Nissan Island | Nissan Island | Papua New Guinea |
| IJK | Izhevsk | Izhevsk | Russia |
| IJU | Ijui | J.Batista Bos Filho | Brazil |
| IJX | Jacksonville (IL) | Municipal | USA |
| IKA | Tehran | Imam Khomeini International Airport | Iran |
| IKB | Wilkesboro (NC) | Wilkes County | USA |
| IKI | Iki | Iki | Japan |
| IKK | Kankakee (IL) | Greater Kankakee | USA |
| IKL | Ikela | Ikela | Congo (DRC) |
| IKO | Nikolski (AK) | Nikolski AFS | USA |
| IKP | Inkerman | Inkerman | Australia |
| IKS | Tiksi | Tiksi | Russia |
| IKT | Irkutsk | Irkutsk | Russia |
| ILA | Illaga | Illaga | Indonesia |
| ILB | Ilha Solteira | Ilha Solteira | Brazil |
| ILE | Killeen (TX) | Municipal | USA |
| ILF | Ilford | Ilford | Canada |
| ILG | Wilmington (DE) | Greater Wilmington | USA |
| ILH | Illisheim | Illis Airbase | Germany |
| ILI | Iliamna (AK) | Iliamna | USA |
| ILK | Ilaka | Ilaka | Madagascar |
| ILL | Willmar (MN) | Willmar | USA |
| ILM | Wilmington (NC) | New Hanover County | USA |
| ILN | Wilmington (OH) | Clinton Field | USA |
| ILO | Iloilo | Iloilo International Airport | Philippines |
| ILP | Ile Des Pins | Ile Des Pins | New Caledonia |
| ILQ | Ilo | Ilo | Peru |
| ILR | Ilorin | Ilorin | Nigeria |
| ILU | Kilaguni | Kilaguni | Kenya |
| ILX | Ileg | Ileg | Papua New Guinea |
| ILY | Islay | Glenegedale | United Kingdom |
| ILZ | Zilina | Zilina | Slovakia |
| IMA | Iamalele | Iamalele | Papua New Guinea |
| IMB | Imbaimadai | Imbaimadai | Guyana |
| IMD | Imonda | Imonda | Papua New Guinea |
| IMF | Imphal | Municipal | India |
| IMG | Inhaminga | Inhaminga | Mozambique |
| IMI | Ine Island | Ine Island | Marshall Islands |
| IMK | Simikot | Simikot | Nepal |
| IML | Imperial (NE) | Imperial | USA |
| IMM | Immokalee (FL) | Immokalee | USA |
| IMN | Imane | Imane | Papua New Guinea |
| IMO | Zemio | Zemio | Central African Republic |
| IMP | Imperatriz | Imperatriz | Brazil |
| IMT | Iron Mountain (MI) | Ford | USA |
| IMZ | Nimroz | Nimroz | Afghanistan |
| INA | Inta | Inta | Russia |
| INB | Independence | Independence | Belize |
| INC | Yinchuan | Yinchuan | PR China |
| IND | Indianapolis (IN) | Indianapolis International | USA |
| INE | Chinde | Chinde | Mozambique |
| INF | In Guezzam | In Guezzam | Algeria |
| ING | Lago Argentino | Lago Argentino | Argentina |
| INH | Inhambane | Inhambane | Mozambique |
| INI | Nis | Nis | Serbia |
| INJ | Injune | Injune | Australia |
| INK | Wink (TX) | Wink | USA |
| INL | International Falls (MN) | Falls International | USA |
| INM | Innamincka | Innamincka | Australia |
| INN | Innsbruck | Kranebitten | Austria |
| INO | Inongo | Inongo | Congo (DRC) |
| INQ | Inisheer | Inisheer | Ireland |
| INR | Sault Ste Marie (MI) | Kincheloe AFB | USA |
| INS | Indian Springs (NV) | Af Aux | USA |
| INT | Winston Salem (NC) | Smith-Reynolds | USA |
| INU | Nauru Island | Nauru International Airport | Nauru |
| INV | Inverness | Inverness | United Kingdom |
| INW | Winslow (AZ) | Winslow | USA |
| INX | Inanwatan | Inanwatan | Indonesia |
| INY | Inyati | Inyati | South Africa |
| INZ | In Salah | In Salah | Algeria |
| IOA | Ioannina | Ioannina | Greece |
| IOK | Iokea | Iokea | Papua New Guinea |
| IOM | Isle Of Man | Ronaldsway | United Kingdom |
| ION | Impfondo | Impfondo | Congo (ROC) |
| IOP | Ioma | Ioma | Papua New Guinea |
| IOR | Inishmore | Kilronan | Ireland |
| IOS | Ilheus | Eduardo Gomes | Brazil |
| IOU | Ile Ouen | Ile Ouen | New Caledonia |
| IOW | Iowa City IA | Iowa City | USA |
| IPA | Ipota | Ipota | Vanuatu |
| IPC | Easter Island | Mataveri International | Chile |
| IPE | Ipil | Ipil | Philippines |
| IPG | Ipiranga | Ipiranga | Brazil |
| IPH | Ipoh | Ipoh | Malaysia |
| IPI | Ipiales | San Luis | Colombia |
| IPL | Imperial (CA) | Imperial County Airport | USA |
| IPN | Ipatinga | Usiminas | Brazil |
| IPT | Williamsport (PA) | Lycoming County | USA |
| IPU | Ipiau | Ipiau | Brazil |
| IPW | Ipswich | Ipswich | United Kingdom |
| IQM | Qiemo | Qiemo | PR China |
| IQN | Qingyang | Qingyang | PR China |
| IQQ | Iquique | Cavancha | Chile |
| IQT | Iquitos | C.F. Secada | Peru |
| IRA | Kirakira | Kirakira | Solomon Islands |
| IRB | Iraan (TX) | Municipal | USA |
| IRC | Circle (AK) | Circle City | USA |
| IRD | Ishurdi | Ishurdi | Bangladesh |
| IRE | Irece | Irece | Brazil |
| IRG | Lockhart River | Lockhart River | Australia |
| IRI | Iringa | Nduli | Tanzania |
| IRJ | La Rioja | La Rioja | Argentina |
| IRK | Kirksville (MO) | Municipal | USA |
| IRN | Iriona | Iriona | Honduras |
| IRO | Birao | Birao | Central African Republic |
| IRP | Isiro | Matari | Congo (DRC) |
| IRS | Sturgis (MI) | Kirsch Municipal | USA |
| ISA | Mount Isa | Mount Isa | Australia |
| ISB | Islamabad | Islamabad International | Pakistan |
| ISC | Isles Of Scilly | St Marys | United Kingdom |
| ISD | Iscuande | Iscuande | Colombia |
| ISE | Isparta | Isparta | Turkey |
| ISG | Ishigaki | New Ishigaki Airport | Japan |
| Ischia | Elisuperficie (Giovanni Paolo 2°) Heliport | Italy | |
| ISI | Isisford | Isisford | Australia |
| ISJ | Isla Mujeres | Isla Mujeres | Mexico |
| ISK | Nasik | Gandhinagar Airport | India |
| ISL | Isabel Pass (AK) | Isabel Pass | USA |
| ISM | Kissimmee (FL) | Municipal | USA |
| ISN | Williston (ND) | Sloulin Field International | USA |
| ISO | Kinston (NC) | Stallings Field | USA |
| ISP | Islip (NY) | Long Island Macarthur | USA |
| ISQ | Manistique (MI) | Schoolcraft County | USA |
| ISS | Wiscasset (ME) | Wiscasset | USA |
| IST | Istanbul | Istanbul Atatürk Airport | Turkey |
| ISU | Sulaimaniyah | Sulaimaniyah International Airport | Kurdistan, Iraq |
| ISW | Wisconsin Rapids (WI) | Alexander Field | USA |
| ITA | Itacoatiara | Itacoatiara | Brazil |
| ITB | Itaituba | Itaituba | Brazil |
| ITE | Itubera | Itubera | Brazil |
| ITH | Ithaca (NY) | Tompkins County | USA |
| ITI | Itambacuri | Itambacuri | Brazil |
| ITK | Itokama | Itokama | Papua New Guinea |
| ITM | Osaka | Osaka-Itami International Airport | Japan |
| ITN | Itabuna | Itabuna | Brazil |
| ITO | Hilo (HI) | Hilo International | USA |
| ITP | Itaperuna | Itaperuna | Brazil |
| ITQ | Itaqui | Itaqui | Brazil |
| ITR | Itumbiara | Itumbiara | Brazil |
| IUE | Niue Island | Hanan | Niue |
| IUL | Ilu | Ilu | Indonesia |
| IUM | Summit Lake | Summit Lake | Canada |
| IUS | Inus | Inus | Papua New Guinea |
| IVA | Ambanja | Ambanja | Madagascar |
| IVC | Invercargill | Invercargill | New Zealand |
| IVG | Ivangrad (Berane) | Dolac Airport | Montenegro |
| IVH | Ivishak (AK) | Ivishak | USA |
| IVL | Ivalo | Ivalo | Finland |
| IVO | Chivolo | Chivolo | Colombia |
| IVR | Inverell | Inverell | Australia |
| IVW | Inverway | Inverway | Australia |
| IWA | Ivanova | Ivanova | Russia |
| IWD | Ironwood (MI) | Gogebic County | USA |
| IWJ | Iwami | Iwami | Japan |
| IWO | Iwo Jima | Iwo Jima Air Base | Japan |
| IWS | Houston (TX) | West Houston | USA |
| IXA | Agartala | Singerbhil | India |
| IXB | Bagdogra | Bagdogra | India |
| IXC | Chandigarh | Chandigarh | India |
| IXD | Allahabad | Bamrauli | India |
| IXE | Mangalore | Bajpe | India |
| IXG | Belgaum | Sambre | India |
| IXH | Kailashahar | Kailashahar | India |
| IXI | Lilabari | Lilabari | India |
| IXJ | Jammu | Satwari Airport | India |
| IXK | Keshod | Keshod | India |
| IXL | Leh | Leh | India |
| IXM | Madurai | Madurai | India |
| IXN | Khowai | Khowai | India |
| IXP | Pathankot | Pathankot | India |
| IXQ | Kamalpur | Kamalpur | India |
| IXR | Ranchi | Ranchi | India |
| IXS | Silchar | Kumbhirgram | India |
| IXT | Pasighat | Pasighat | India |
| IXU | Aurangabad | Chikkalthana | India |
| IXV | Along | Along | India |
| IXW | Jamshedpur | Sonari Airport | India |
| IXY | Kandla | Kandla | India |
| IXZ | Port Blair | Port Blair | India |
| IYK | Inyokern (CA) | Kern County | USA |
| IZM | Izmir | Izmir Metropolitan Area | Turkey |
| IZO | Izumo | Izumo | Japan |
| IZT | Ixtepec | Ixtepec | Mexico |
Top World Airports Major US Airports Map of Major European Airports Map of Major Canadian and U.S. Airports Map of South Asia's most important airports. Map of Major European Airports Major Airlines of the World The Airlines of the World
IATA,
the International Air Transport Association
