Flight Pudong International Airport departs from Shanghai Pudong International Airport at 16:50 and arrives at Seoul Incheon International Airport at 19:55.
The flighttime is about 2h 05m. The distance travelled ("as the bird flies"): 649 Km. So the average speed is roughly 312 Km.
There is an 1 hour time difference between Shanghai and Seoul
The best day to arrive at Shanghai is Tuesday and it would be best to avoid Saturday, as prices are on average 471.49% higher than on Tuesday. (Average prices, based on 87165 datapoints.)
We have a lot more statistics for flights CZ 369 and between Shanghai and Seoul.