Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 13:30 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 16:40.
The flighttime is about 3h 10m. The distance travelled ("as the bird flies"): 538 Km. So the average speed is roughly 170 Km.
The best day to arrive at Jakarta is Monday and it would be best to avoid Thursday, as prices are on average 272.72% higher than on Monday. (Average prices, based on 2507411 datapoints.)
We have a lot more statistics for flights VJ 4280 and between Jakarta and Ho Chi Minh City.