Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 02:40 and arrives at Shenzhen Shenzhen Bao'an International Airport at 07:05.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 1477 Km. So the average speed is roughly 432 Km.
There is an 1 hour time difference between Bangkok and Shenzhen
