Flight Juanda International Airport departs from Surabaya Juanda International Airport at 16:10 and arrives at Jakarta Soekarno–Hatta International Airport at 17:35.
The flighttime is about 1h 25m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 481 Km.
The best month to arrive at Surabaya is October and the most expensive month to fly is July. (Average prices, based on 19529 datapoints.)
The best day to arrive at Surabaya is Monday and it would be best to avoid Sunday, as prices are on average 4.7% higher than on Monday. (Average prices, based on 549600683 datapoints.)
The best time to book is 40 days before the departure date. You will get, on average, the cheapest price for flight QG 737. (Average prices, based on 4007 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 4209 datapoints.)
We have a lot more statistics for flights QG 737 and between Surabaya and Jakarta.