Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 11:10 and arrives at Hong Kong Hong Kong International Airport at 14:55.
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 Thursday and it would be best to avoid Monday, as prices are on average 62.14% higher than on Thursday. (Average prices, based on 1466716 datapoints.)
We have a lot more statistics for flights HX 772 and between Bangkok and Hong Kong.