Flight Incheon International Airport departs from Seoul Incheon International Airport at 21:55 and arrives at Chongqing Chongqing Jiangbei International Airport at 01:15.
The flighttime is about 5h 20m. The distance travelled ("as the bird flies"): 2231 Km. So the average speed is roughly 418 Km.
There is an 2 hour time difference between Seoul and Chongqing
