I
IAS Cargo Airlines
IDG Airlines
Imperial Airways
Inair Panama
Independence Air
Independent Air
Inter Airlines
Inter City Airlines
Inter European Airways (1)
Inter European Airways (2)
Interconair
Intercontinental de Aviacion S.A.
Intercontinental Airways
Interflug
Interior Airways
International Air Bahama
International Freight Airways
International Airlines Academy
Internord
Interocean Airways
Interregionalflug GmbH
Intra Airways
Invicta Int. Airlines
Iraqi Airways
Island Airlines
Isle of Man Air Service
Istanbul Airlines
ItAli Airlines
Italjet
Itavia