Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 17:50 and arrives at Hanoi Noi Bai International Airport at 19:40.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 593 Km. So the average speed is roughly 323 Km.
The best month to arrive at Bangkok is July and the most expensive month to fly is February. (Average prices, based on 219 datapoints.)
The best day to arrive at Bangkok is Sunday and it would be best to avoid Monday, as prices are on average 157.97% higher than on Sunday. (Average prices, based on 906924 datapoints.)
We have a lot more statistics for flights TG 564 and between Bangkok and Hanoi.