Flight Tan Son Nhat International Airport departs from Ho Chi Minh City Tan Son Nhat International Airport at 10:15 and arrives at Brisbane Brisbane Airport at 21:30.
The flighttime is about 8h 15m. The distance travelled ("as the bird flies"): 5632 Km. So the average speed is roughly 683 Km.
There is an 3 hour time difference between Ho Chi Minh City and Brisbane
