Flight Ubon Ratchathani Airport departs from Ubon Ratchathani Ubon Ratchathani Airport at 11:20 and arrives at Bangkok Don Mueang International Airport at 12:20.
The flighttime is about 1h 00m. The distance travelled ("as the bird flies"): 475 Km. So the average speed is roughly 475 Km.
The best day to arrive at Ubon Ratchathani is Friday and it would be best to avoid Sunday, as prices are on average 174.33% higher than on Friday. (Average prices, based on 537955 datapoints.)
We have a lot more statistics for flights DD 323 and between Ubon Ratchathani and Bangkok.