Flight Incheon International Airport departs from Seoul Incheon International Airport at 07:45 and arrives at Kunming Wujiaba International Airport at 11:30.
The flighttime is about 4h 45m. The distance travelled ("as the bird flies"): 2684 Km. So the average speed is roughly 565 Km.
There is an 1 hour time difference between Seoul and Kunming
