Flight Macau International Airport departs from Macau Macau International Airport at 19:50 and arrives at Bangkok Don Mueang International Airport at 21:35.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 1465 Km. So the average speed is roughly 533 Km.
There is an 1 hour time difference between Macau and Bangkok