Iasi, Romania (IAS) - Iasi
Ibiza, Spain (IBZ) - Ibiza
Idaho Falls, ID, USA (IDA)
Igloolik, Northwest Territories, Canada (YGT)
Iguassu Falls, Parana, Brazil (IGU)
Iguazu, Misiones, Argentina (IGR) - Iguazu International
Iles De La Madeleine, Quebec, Canada (YGR) - House Harbour Airport
Ilford, Manitoba, Canada (ILF)
Ilheus, Bahia, Brazil (IOS) - Eduardo Gomes
Iliamna, AK, USA (ILI)
Ilo, Moquegua, Peru (ILQ) - Ilo Airport
Iloilo, Philippines (ILO) - Mandurriao
Ilulissat, Greenland (JAV)
Imperatriz, Maranhao, Brazil (IMP)
Imphal, India (IMF) - Municipal
Inagua, Bahamas (IGA)
Indaselassie, Ethiopia (SHC)
Indianapolis, IN, USA (IND) - Indianapolis International Airport
Ingersoll, Ontario, Canada (XIB) - Ingersoll / Via Rail Service
Innsbruck, Austria (INN) - Kranebitten
International Falls, MN, USA (INL) - Falls International
Inuvik, Northwest Territories, Canada (YEV) - Inuvik International Arpt
Inverness, Scotland, United Kingdom (INV) - Inverness
Inyokern, CA, USA (IYK) - Inyokern Airport
Ioannina, Greece (IOA) - Ioannina
Ipiales, Colombia (IPI) - San Luis
Ipoh, Malaysia (IPH) - Ipoh
Iqaluit, Northwest Territories, Canada (YFB)
Iquique, Chile (IQQ) - Chucumata
Iquitos, Peru (IQT) - Cf Secada
Irkutsk, Russia (IKT) - Irkutsk
Iron Mountain, MI, USA (IMT) - Ford Airport
Ironwood, MI, USA (IWD) - Gogebic County Airport
Islamabad, Pakistan (ISB) - International
Islay, Scotland, United Kingdom (ILY) - Glenegedale
Isle Of Man, Isle Of Man, United Kingdom (IOM) - Ronaldsway
Isles Of Scilly, Isles Of Scilly, United Kingdom (ISC) - Tresco
Islip, NY, USA (ISP) - Long Island-Macarthur Airport
Istanbul, Turkey (IST) - Ataturk
Ithaca, NY, USA (ITH) - Tompkins County
Ixtapa/Zihuatanejo, Guerrero, Mexico (ZIH) - International
Izhevsk, Russia (IJK)
Izmir, Turkey (ADB) - Adnam Menderes
Izumo, Japan (IZO)