Flight Krabi International Airport departs from Krabi Krabi International Airport at 16:40 and arrives at Bangkok Suvarnabhumi Airport at 18:05.
The flighttime is about 1h 25m. The distance travelled ("as the bird flies"): 223 Km. So the average speed is roughly 157 Km.
The best day to arrive at Krabi is Friday and it would be best to avoid Thursday, as prices are on average 85.75% higher than on Friday. (Average prices, based on 962506 datapoints.)
We have a lot more statistics for flights FD 4403 and between Krabi and Bangkok.