Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 15:05 and arrives at Hong Kong Hong Kong International Airport at 19:00.
The flighttime is about 2h 55m. The distance travelled ("as the bird flies"): 1487 Km. So the average speed is roughly 510 Km.
There is an 1 hour time difference between Bangkok and Hong Kong
The best day to arrive at Bangkok is Saturday and it would be best to avoid Wednesday, as prices are on average 108.92% higher than on Saturday. (Average prices, based on 4731648 datapoints.)
We have a lot more statistics for flights PG 4563 and between Bangkok and Hong Kong.
