Flight Juanda International Airport departs from Surabaya Juanda International Airport at 16:35 and arrives at Jakarta Soekarno–Hatta International Airport at 18:15.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 409 Km.
The best day to arrive at Surabaya is Thursday and it would be best to avoid Friday, as prices are on average 312.36% higher than on Thursday. (Average prices, based on 885525752 datapoints.)
We have a lot more statistics for flights VN 3279 and between Surabaya and Jakarta.
