Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 16:25 and arrives at Hong Kong Hong Kong International Airport at 20:25.
The flighttime is about 3h 00m. The distance travelled ("as the bird flies"): 1487 Km. So the average speed is roughly 496 Km.
There is an 1 hour time difference between Bangkok and Hong Kong
