Flight Juanda International Airport departs from Surabaya Juanda International Airport at 10:35 and arrives at Singapore Changi Airport at 14:00.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1022 Km. So the average speed is roughly 423 Km.
There is an 1 hour time difference between Surabaya and Singapore
The best day to arrive at Surabaya is Saturday and it would be best to avoid Sunday, as prices are on average 121.99% higher than on Saturday. (Average prices, based on 29851284 datapoints.)
We have a lot more statistics for flights SQ 8597 and between Surabaya and Singapore.
