Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 13:00 and arrives at Hong Kong Hong Kong International Airport at 16:45.
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 Monday and it would be best to avoid Tuesday, as prices are on average 313.69% higher than on Monday. (Average prices, based on 1476769 datapoints.)
We have a lot more statistics for flights ET 608 and between Bangkok and Hong Kong.
PHP
