Flight Pudong International Airport departs from Shanghai Pudong International Airport at 13:40 and arrives at Seoul Incheon International Airport at 16:45.
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 Monday and it would be best to avoid Wednesday, as prices are on average 186.2% higher than on Monday. (Average prices, based on 53796 datapoints.)
We have a lot more statistics for flights KE 898 and between Shanghai and Seoul.
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