Flight Chiang Mai International Airport departs from Chiang Mai Chiang Mai International Airport at 14:25 and arrives at Bangkok Don Mueang International Airport at 15:45.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 204 Km. So the average speed is roughly 153 Km.
The best day to arrive at Chiang Mai is Wednesday and it would be best to avoid Friday, as prices are on average 48.82% higher than on Wednesday. (Average prices, based on 9647150 datapoints.)
We have a lot more statistics for flights DD 133 and between Chiang Mai and Bangkok.
