Flight Incheon International Airport departs from Seoul Incheon International Airport at 07:50 and arrives at Macau Macau International Airport at 10:45.
The flighttime is about 3h 55m. The distance travelled ("as the bird flies"): 1654 Km. So the average speed is roughly 422 Km.
There is an 1 hour time difference between Seoul and Macau
