| IAD |
Washington - Dulles International Airport |
| IAG |
Niagara Falls International Airport |
| IAH |
Houston -
Bush Intercontinental Airport |
| IBZ |
Ibiza Airport |
| ICN |
Seoul - Incheon International Airport |
| ICT |
Wichita Mid-Continent Airport |
| IDY |
Ile d´Yeu
Airport - Grand Phare |
| IEV |
Kiev - Zulhany Airport |
| IGR |
Iguazu International Airport |
| IGU |
Foz do Iguaçu - Cataratas Int´l Airport |
| IKT |
Irkutsk Airport |
| ILM |
Wilmington Int´l Airport |
| ILY |
Islay Airport |
| IND |
Indianapolis - Grissom Aeroplex |
| IND |
Indianapolis International Airport |
| INN |
Innsbruck Airport |
| INT |
Winston-Salem Airport |
| INU |
Nauru International Airport |
| INV |
Inverness-Dalcross Airport |
| IOA |
Ioannina National Airport |
| IOM |
Isle of Man Airport |
| IPH |
Ipoh -
Sultan Azlan Shah Airport |
| IPT |
Williamsport Regional Airport |
| IQQ |
Iquique Airport - Diego Aracena |
| IQT |
Iquitos Airport |
| IRJ |
La Rioja
Airport |
| ISA |
Mount Isa Airport |
| ISB |
Islamabad Airport |
| ISC |
Isles of Scilly-St Mary´s Airport |
| ISO |
Kinston -
North Carolina Global Transpark |
| ISP |
Long
Island - MacArthur Airport |
| IST |
Istanbul
- Atatürk Airport |
| ITH |
Ithaca - Tompkins County Airport |
| ITM |
Osaka - Itami International Airport |
| ITO |
Hilo International Airport |
| IVL |
Ivalo Int´l
Airport |
| IWA |
Williams Gateway Airport |
| IYK |
Inyokern
- Kern County Airport |