Flight Sydney Airport departs from Sydney Sydney Airport at 11:50 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 16:35.
The flighttime is about 8h 45m. The distance travelled ("as the bird flies"): 5581 Km. So the average speed is roughly 638 Km.
There is an 4 hour time difference between Sydney and Ho Chi Minh City
