Flight Wattay International Airport departs from Vientiane Wattay International Airport at 00:15 and arrives at Seoul Incheon International Airport at 07:05.
The flighttime is about 4h 50m. The distance travelled ("as the bird flies"): 2770 Km. So the average speed is roughly 573 Km.
There is an 2 hour time difference between Vientiane and Seoul
THB
