Flight Narita International Airport departs from Tokyo Narita International Airport at 14:25 and arrives at Kunming Wujiaba International Airport at 19:25.
The flighttime is about 6h 00m. The distance travelled ("as the bird flies"): 4217 Km. So the average speed is roughly 703 Km.
There is an 1 hour time difference between Tokyo and Kunming
