Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 09:45 and arrives at Vientiane Wattay International Airport at 11:00.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 223 Km. So the average speed is roughly 178 Km.
The best month to arrive at Bangkok is September and the most expensive month to fly is January. (Average prices, based on 246 datapoints.)
The best day to arrive at Bangkok is Thursday and it would be best to avoid Wednesday, as prices are on average 29.89% higher than on Thursday. (Average prices, based on 295152 datapoints.)
We have a lot more statistics for flights PG 943 and between Bangkok and Vientiane.