Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 10:20 and arrives at Guwahati Lokpriya Gopinath Bordoloi International Airport at 11:45.
The flighttime is about 1h 25m. The distance travelled ("as the bird flies"): 349 Km. So the average speed is roughly 246 Km.
The best day to arrive at Kolkata is Friday and it would be best to avoid Sunday, as prices are on average 136.59% higher than on Friday. (Average prices, based on 194253 datapoints.)
We have a lot more statistics for flights AI 709 and between Kolkata and Guwahati.