Flight Chiang Mai International Airport departs from Chiang Mai Chiang Mai International Airport at 11:40 and arrives at Luang Prabang Luang Prabang International Airport at 12:55.
The flighttime is about 0h 15m. The distance travelled ("as the bird flies"): 357 Km. So the average speed is roughly 1428 Km.
There is an 1 hour time difference between Chiang Mai and Luang Prabang