Flight Chiang Mai International Airport departs from Chiang Mai Chiang Mai International Airport at 19:55 and arrives at Bangkok Don Mueang International Airport at 21:05.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 204 Km. So the average speed is roughly 175 Km.
The best day to arrive at Chiang Mai is Saturday and it would be best to avoid Monday, as prices are on average 117.11% higher than on Saturday. (Average prices, based on 6843710 datapoints.)
We have a lot more statistics for flights FD 3430 and between Chiang Mai and Bangkok.