Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 13:35 and arrives at Medan Kualanamu International Airport at 16:00.
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 day to arrive at Jakarta is Wednesday and it would be best to avoid Thursday, as prices are on average 48.47% higher than on Wednesday. (Average prices, based on 1564978625 datapoints.)
We have a lot more statistics for flights EY 7134 and between Jakarta and Medan.
