Flight Juanda International Airport departs from Surabaya Juanda International Airport at 22:15 and arrives at Jakarta Halim Perdanakusuma International Airport at 23:45.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 656 Km. So the average speed is roughly 437 Km.
The best month to arrive at Surabaya is January and the most expensive month to fly is July. (Average prices, based on 6582 datapoints.)
The best day to arrive at Surabaya is Saturday and it would be best to avoid Monday, as prices are on average 40.57% higher than on Saturday. (Average prices, based on 306323589 datapoints.)
We have a lot more statistics for flights QG 9721 and between Surabaya and Jakarta.