Flight Juanda International Airport departs from Surabaya Juanda International Airport at 20:50 and arrives at Jakarta Soekarno–Hatta International Airport at 22:25.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 431 Km.
The best month to arrive at Surabaya is October and the most expensive month to fly is December. (Average prices, based on 4066 datapoints.)
The best day to arrive at Surabaya is Tuesday and it would be best to avoid Thursday, as prices are on average 21.08% higher than on Tuesday. (Average prices, based on 842107418 datapoints.)
We have a lot more statistics for flights QG 171 and between Surabaya and Jakarta.