Flight Tan Son Nhat International Airport departs from Ho Chi Minh City Tan Son Nhat International Airport at 09:40 and arrives at Jakarta Soekarno–Hatta International Airport at 13:00.
The flighttime is about 3h 20m. The distance travelled ("as the bird flies"): 538 Km. So the average speed is roughly 161 Km.
The best day to arrive at Ho Chi Minh City is Thursday and it would be best to avoid Wednesday, as prices are on average 26.97% higher than on Thursday. (Average prices, based on 570499 datapoints.)
We have a lot more statistics for flights VN 631 and between Ho Chi Minh City and Jakarta.