Flight Don Mueang International Airport departs from Bangkok Don Mueang International Airport at 09:00 and arrives at Chiang Mai Chiang Mai International Airport at 10:15.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 204 Km. So the average speed is roughly 163 Km.
The best month to arrive at Bangkok is June and the most expensive month to fly is November. (Average prices, based on 256 datapoints.)
The best day to arrive at Bangkok is Sunday and it would be best to avoid Saturday, as prices are on average 81.85% higher than on Sunday. (Average prices, based on 19776120 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 173 datapoints.)
We have a lot more statistics for flights SL 506 and between Bangkok and Chiang Mai.