Sydney Airport (SYD) is the busiest airport in Australia, processing more than 40 million passengers each year. The facility acts as a hub for Australia’s flag carrier Qantas, as well as Jetstar and Virgin Australia. Sydney Airport is also one of the few airports around the world that sees multiple daily flights operated by the Airbus A380, along with the likes of London Heathrow Airport (LHR), Los Angeles International Airport (LAX), and Singapore Changi Airport (SIN).