Flight Kualanamu International Airport departs from Medan Kualanamu International Airport at 16:10 and arrives at Jakarta Soekarno–Hatta International Airport at 18:35.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 895 Km. So the average speed is roughly 370 Km.
The best month to arrive at Medan is August and the most expensive month to fly is April. (Average prices, based on 1089 datapoints.)
The best day to arrive at Medan is Wednesday and it would be best to avoid Friday, as prices are on average 6.6% higher than on Wednesday. (Average prices, based on 1035560758 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 714 datapoints.)
We have a lot more statistics for flights OD 309 and between Medan and Jakarta.