Flight Dehradun Airport departs from Dehradun Dehradun Airport at 12:40 and arrives at Guwahati Lokpriya Gopinath Bordoloi International Airport at 17:20.The flight has a short stop at Kolkata.
The flighttime is about 4h 40m. The distance travelled ("as the bird flies"): 1490 Km. So the average speed is roughly 319 Km.