Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 12:10 and arrives at Hong Kong Hong Kong International Airport at 16:15.
The flighttime is about 3h 05m. The distance travelled ("as the bird flies"): 1487 Km. So the average speed is roughly 482 Km.
There is an 1 hour time difference between Bangkok and Hong Kong
