Flight Kansai International Airport departs from Osaka Kansai International Airport at 19:15 and arrives at Bangkok Don Mueang International Airport at 23:15.
The flighttime is about 6h 00m. The distance travelled ("as the bird flies"): 3943 Km. So the average speed is roughly 657 Km.
There is an 2 hour time difference between Osaka and Bangkok
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