British Airways is moving its Sydney flights to Terminal 5 to ease connections with short-haul and domestic flights.
The route will also be served by the airline’s new Boeing 777-300.
Jamie Cassidy, British Airways’ area general manager for Asia Pacific, said: "This move confirms British Airways’ commitment to Australia.
"It’s an important part of our network and we’re underlining that by putting our newest aircraft and cabins on the Sydney route and moving the flight to Terminal 5, to sit alongside the majority of our other services.
