Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 21:10 and arrives at Hong Kong Hong Kong International Airport at 00:55.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 1487 Km. So the average speed is roughly 541 Km.
There is an 1 hour time difference between Bangkok and Hong Kong
The best day to arrive at Bangkok is Tuesday and it would be best to avoid Wednesday, as prices are on average 332.58% higher than on Tuesday. (Average prices, based on 1475013 datapoints.)
We have a lot more statistics for flights HX 764 and between Bangkok and Hong Kong.