Flight Don Mueang International Airport departs from Bangkok Don Mueang International Airport at 16:30 and arrives at Krabi Krabi International Airport at 18:00.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 211 Km. So the average speed is roughly 141 Km.
The best day to arrive at Bangkok is Monday and it would be best to avoid Sunday, as prices are on average 62.68% higher than on Monday. (Average prices, based on 2124121 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 156 datapoints.)
We have a lot more statistics for flights FD 3215 and between Bangkok and Krabi.