Flight Juanda International Airport departs from Surabaya Juanda International Airport at 19:00 and arrives at Jakarta Soekarno–Hatta International Airport at 20:30.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 455 Km.
The best month to arrive at Surabaya is December and the most expensive month to fly is August. (Average prices, based on 6699 datapoints.)
The best day to arrive at Surabaya is Thursday and it would be best to avoid Sunday, as prices are on average 16.6% higher than on Thursday. (Average prices, based on 715842196 datapoints.)
We have a lot more statistics for flights QG 173 and between Surabaya and Jakarta.