Flight Brunei International Airport departs from Bandar Seri Begawan Brunei International Airport at 19:35 and arrives at Melbourne Melbourne Airport at 04:30.
The flighttime is about 6h 55m. The distance travelled ("as the bird flies"): 4349 Km. So the average speed is roughly 629 Km.
There is an 2 hour time difference between Bandar Seri Begawan and Melbourne