Flight Gaoqi International Airport departs from Xiamen Gaoqi International Airport at 16:20 and arrives at Bangkok Suvarnabhumi Airport at 18:45.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 1965 Km. So the average speed is roughly 575 Km.
There is an 1 hour time difference between Xiamen and Bangkok
