Flight Don Mueang International Airport departs from Bangkok Don Mueang International Airport at 12:20 and arrives at Manila Ninoy Aquino International Airport at 16:45.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 2270 Km. So the average speed is roughly 664 Km.
There is an 1 hour time difference between Bangkok and Manila
