Flight Wattay International Airport departs from Vientiane Wattay International Airport at 12:35 and arrives at Singapore Changi Airport at 16:55.
The flighttime is about 3h 20m. The distance travelled ("as the bird flies"): 451 Km. So the average speed is roughly 135 Km.
There is an 1 hour time difference between Vientiane and Singapore
