Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 05:25 and arrives at Guwahati Lokpriya Gopinath Bordoloi International Airport at 06:40.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 349 Km. So the average speed is roughly 279 Km.
The best day to arrive at Kolkata is Thursday and it would be best to avoid Tuesday, as prices are on average 107.96% higher than on Thursday. (Average prices, based on 194207 datapoints.)
We have a lot more statistics for flights I5 541 and between Kolkata and Guwahati.