Flight Mandalay International Airport departs from Mandalay Mandalay International Airport at 15:25 and arrives at Bangkok Suvarnabhumi Airport at 17:45.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 545 Km. So the average speed is roughly 297 Km.
There is an 0.5 hour time difference between Mandalay and Bangkok
