Flight Kansai International Airport departs from Osaka Kansai International Airport at 11:05 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 17:05.
The flighttime is about 7h 00m. The distance travelled ("as the bird flies"): 3970 Km. So the average speed is roughly 567 Km.
There is an 1 hour time difference between Osaka and Kuala Lumpur
