Flight Narita International Airport departs from Tokyo Narita International Airport at 10:10 and arrives at Dalian Zhoushuizi Airport at 12:30.
The flighttime is about 3h 20m. The distance travelled ("as the bird flies"): 2108 Km. So the average speed is roughly 632 Km.
There is an 1 hour time difference between Tokyo and Dalian
THB
