Qantas Airways Limited, or simply Qantas, is the flag carrier of Australia, and the largest airline by fleet size, international flights, and international destinations in Australia and Oceania. A founding member of the Oneworld airline alliance, it is the only airline in the world that flies to all seven continents,[citation needed] with it operating flights to Africa, Antarctica, Asia, Europe, North America and South America from its hubs in Sydney, Perth, Melbourne and Brisbane. It also flies to over 60 domestic destinations across Australia.
SOURCE: Wikipedia