A flight from London to Sydney indeed does have to stop "en route". It is necessary for the plane to make sure it has enough fuel to complete the full flight.
yes
The flight time from Brisbane, Australia to London, United Kingdom is 21 hours, 2 minutes.
the quickest route by far is Brisbane to hong kong hong kong to London flight time is 7.5 plus 10 hours 18 maximum every time i have done it.
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Well to Melbourne, Australia the flight is approximately 22-23 hours.
twenty three hours
THE FLIGHT PATH LHR TO SYD IS CALLED EASTERN HEMISPHERE (EH) ROUTE BUT IF ITS LHR- ANY JAPNESE OR KOREAN CITY -SYD IT IS CALLED TRANS SIBERIAN (TS) ROUTE. SINCE THE WORLD IS ROUND WE CAN FLY EVEN CROSSING BOTH ATLANTIC AND PACIFIC OCEANS AND THE ROUTE WILL BE CALLED ATLANTIC PACIFIC (AT) ROUTE IT IS BETTER NOT TO TRAVEL VIA AP ROUTE.
The flight number refers to the route, in this case its London to Boston return, on 29th July 2009 this flight/route was in a Boeing 747-400 Passenger Jet.
The flight from Auckland New Zealand to Sydney Australia is about 3 hours Then from Sydney Australia To London England is between 21.5 and 23 hours making the total flight time anywhere from 24.5 to 27 Hours.
The flight distance from Brisbane, Australia to London, United Kingdom is about 10,270 miles / 16,525 km
It is 9420 miles (Approx.). Note that this is a straight distance between the two places. The actual distance may vary according to the flight path or road/sea route chosen.