Flight Juanda International Airport departs from Surabaya Juanda International Airport at 07:05 and arrives at Jakarta Soekarno–Hatta International Airport at 08:40.
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 March and the most expensive month to fly is July. (Average prices, based on 5866 datapoints.)
The best day to arrive at Surabaya is Thursday and it would be best to avoid Monday, as prices are on average 13.3% higher than on Thursday. (Average prices, based on 552376496 datapoints.)
The best time to book is 45 days before the departure date. You will get, on average, the cheapest price for flight GA 305. (Average prices, based on 4858 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 4991 datapoints.)
We have a lot more statistics for flights GA 305 and between Surabaya and Jakarta.