Flight Juanda International Airport departs from Surabaya Juanda International Airport at 09:30 and arrives at Jakarta Soekarno–Hatta International Airport at 11:00.
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 February and the most expensive month to fly is September. (Average prices, based on 1850 datapoints.)
The best day to arrive at Surabaya is Monday and it would be best to avoid Sunday, as prices are on average 10.13% higher than on Monday. (Average prices, based on 564465873 datapoints.)
The best time to book is 46 days before the departure date. You will get, on average, the cheapest price for flight GA 311. (Average prices, based on 3612 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 3777 datapoints.)
We have a lot more statistics for flights GA 311 and between Surabaya and Jakarta.