Flight Changi Airport departs from Singapore Changi Airport at 10:20 and arrives at Vientiane Wattay International Airport at 12:10.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 451 Km. So the average speed is roughly 159 Km.
There is an 1 hour time difference between Singapore and Vientiane
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