Flight Tan Son Nhat International Airport departs from Ho Chi Minh City Tan Son Nhat International Airport at 16:40 and arrives at Hanoi Noi Bai International Airport at 19:10.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 336 Km. So the average speed is roughly 134 Km.
The best day to arrive at Ho Chi Minh City is Saturday and it would be best to avoid Thursday, as prices are on average 93.45% higher than on Saturday. (Average prices, based on 4517422 datapoints.)
We have a lot more statistics for flights VN 252 and between Ho Chi Minh City and Hanoi.