Flight Juanda International Airport departs from Surabaya Juanda International Airport at 07:35 and arrives at Semarang Achmad Yani International Airport at 08:45.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 267 Km. So the average speed is roughly 229 Km.
The best month to arrive at Surabaya is January and the most expensive month to fly is May. (Average prices, based on 3192 datapoints.)
The best day to arrive at Surabaya is Tuesday and it would be best to avoid Thursday, as prices are on average 18.12% higher than on Tuesday. (Average prices, based on 2666890 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 344 datapoints.)
We have a lot more statistics for flights IW 1839 and between Surabaya and Semarang.