Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 10:45 and arrives at Chiang Mai Chiang Mai International Airport at 12:05.
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 Bangkok is Monday and it would be best to avoid Friday, as prices are on average 57.57% higher than on Monday. (Average prices, based on 8702967 datapoints.)
We have a lot more statistics for flights FD 4106 and between Bangkok and Chiang Mai.
NZD
