Flight Incheon International Airport departs from Seoul Incheon International Airport at 11:55 and arrives at Hangzhou Hangzhou Xiaoshan International Airport at 13:30.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 801 Km. So the average speed is roughly 310 Km.
There is an 1 hour time difference between Seoul and Hangzhou
