Flight Incheon International Airport departs from Seoul Incheon International Airport at 09:30 and arrives at Bangkok Suvarnabhumi Airport at 13:15. The flighttime is about 5h 45m. The distance travelled ("as the bird flies"): 2992 Km. So the average speed is roughly 520 Km. There is an 2 hour time difference between Seoul and Bangkok
THB
