Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 11:40 and arrives at Hong Kong Hong Kong International Airport at 15:30.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 1487 Km. So the average speed is roughly 525 Km.
There is an 1 hour time difference between Bangkok and Hong Kong
The best day to arrive at Bangkok is Friday and it would be best to avoid Thursday, as prices are on average 106.26% higher than on Friday. (Average prices, based on 5005068 datapoints.)
We have a lot more statistics for flights CX 750 and between Bangkok and Hong Kong.
