Flight Narita International Airport departs from Tokyo Narita International Airport at 13:50 and arrives at Shenyang Taoxian Airport at 16:20.
The flighttime is about 3h 30m. The distance travelled ("as the bird flies"): 1928 Km. So the average speed is roughly 551 Km.
There is an 1 hour time difference between Tokyo and Shenyang
