Flight Juanda International Airport departs from Surabaya Juanda International Airport at 16:00 and arrives at Jakarta Soekarno–Hatta International Airport at 17:30.
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 February and the most expensive month to fly is September. (Average prices, based on 1973 datapoints.)
The best day to arrive at Surabaya is Saturday and it would be best to avoid Sunday, as prices are on average 11.74% higher than on Saturday. (Average prices, based on 542807563 datapoints.)
The best time to book is 28 days before the departure date. You will get, on average, the cheapest price for flight JT 343. (Average prices, based on 1384 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1410 datapoints.)
We have a lot more statistics for flights JT 343 and between Surabaya and Jakarta.