Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 23:00 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 01:15.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 336 Km. So the average speed is roughly 149 Km.
The best day to arrive at Hanoi is Wednesday and it would be best to avoid Monday, as prices are on average 2556.94% higher than on Wednesday. (Average prices, based on 2631054 datapoints.)
We have a lot more statistics for flights QR 223 and between Hanoi and Ho Chi Minh City.
THB