Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 12:20 and arrives at Shenzhen Shenzhen Bao'an International Airport at 16:10.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 1477 Km. So the average speed is roughly 521 Km.
There is an 1 hour time difference between Bangkok and Shenzhen
