Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 14:00 and arrives at Surabaya Juanda International Airport at 15:30.
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 Jakarta is February and the most expensive month to fly is April. (Average prices, based on 2741 datapoints.)
The best day to arrive at Jakarta is Saturday and it would be best to avoid Friday, as prices are on average 6.28% higher than on Saturday. (Average prices, based on 723650756 datapoints.)
The best time to book is 49 days before the departure date. You will get, on average, the cheapest price for flight QG 720. (Average prices, based on 1294 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1352 datapoints.)
We have a lot more statistics for flights QG 720 and between Jakarta and Surabaya.