Flight Chiang Mai International Airport departs from Chiang Mai Chiang Mai International Airport at 15:30 and arrives at Bangkok Suvarnabhumi Airport at 16:50.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 221 Km. So the average speed is roughly 166 Km.
The best day to arrive at Chiang Mai is Saturday and it would be best to avoid Monday, as prices are on average 276.26% higher than on Saturday. (Average prices, based on 4921662 datapoints.)
We have a lot more statistics for flights VZ 4751 and between Chiang Mai and Bangkok.