Flight Incheon International Airport departs from Seoul Incheon International Airport at 19:45 and arrives at Vientiane Wattay International Airport at 23:00.
The flighttime is about 5h 15m. The distance travelled ("as the bird flies"): 2770 Km. So the average speed is roughly 528 Km.
There is an 2 hour time difference between Seoul and Vientiane
INR
