Flight Kualanamu International Airport departs from Medan Kualanamu International Airport at 12:00 and arrives at Surabaya Juanda International Airport at 16:35.The flight has a short stop at Batam.
The flighttime is about 4h 35m. The distance travelled ("as the bird flies"): 1575 Km. So the average speed is roughly 344 Km.
The best day to arrive at Medan is Friday and it would be best to avoid Monday, as prices are on average 14.54% higher than on Friday. (Average prices, based on 57776265 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 598 datapoints.)
We have a lot more statistics for flights JT 6334 and between Medan and Surabaya.