Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 10:40 and arrives at Yangon Yangon International Airport at 11:30.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 516 Km. So the average speed is roughly 387 Km.
There is an 0.5 hour time difference between Bangkok and Yangon
The best day to arrive at Bangkok is Saturday and it would be best to avoid Friday, as prices are on average 89.56% higher than on Saturday. (Average prices, based on 428939 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 163 datapoints.)
We have a lot more statistics for flights 8M 336 and between Bangkok and Yangon.