3Qantas
Launched in 1920, Qantas Airways is Australia’s flag carrier and the nation’s largest in terms of fleet size, international destinations, and international flights. The name is actually an acronym for its original moniker “Queensland and Northern Territory Aerial Services” and some know it as “The Flying Kangaroo.” Its located in Mascot a suburb of Sydney. The airport’s main hub is situated in the Sydney Airport. The airline scored for such things as the quality of food and the comfort of the accommodations.