Flight Chiang Mai International Airport departs from Chiang Mai Chiang Mai International Airport at 10:10 and arrives at Bangkok Suvarnabhumi Airport at 11:35.
The flighttime is about 1h 25m. The distance travelled ("as the bird flies"): 221 Km. So the average speed is roughly 156 Km.
The best day to arrive at Chiang Mai is Thursday and it would be best to avoid Sunday, as prices are on average 150.94% higher than on Thursday. (Average prices, based on 4890900 datapoints.)
We have a lot more statistics for flights PG 216 and between Chiang Mai and Bangkok.
