Flight Don Mueang International Airport departs from Bangkok Don Mueang International Airport at 15:50 and arrives at Udon Thani Udon Thani International Airport at 17:10.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 255 Km. So the average speed is roughly 191 Km.
The best day to arrive at Bangkok is Tuesday and it would be best to avoid Wednesday, as prices are on average 107.53% higher than on Tuesday. (Average prices, based on 414620 datapoints.)
We have a lot more statistics for flights FD 3346 and between Bangkok and Udon Thani.