Flight Juanda International Airport departs from Surabaya Juanda International Airport at 09:30 and arrives at Singapore Changi Airport at 21:05.The flight has a short stop at Jakarta.
The flighttime is about 10h 35m. The distance travelled ("as the bird flies"): 1022 Km. So the average speed is roughly 97 Km.
There is an 1 hour time difference between Surabaya and Singapore
The best month to arrive at Surabaya is November and the most expensive month to fly is June. (Average prices, based on 8943 datapoints.)
We have a lot more statistics for flights KL 4042 and between Surabaya and Singapore.