Flight Changi Airport departs from Singapore Changi Airport at 08:20 and arrives at Surabaya Juanda International Airport at 09:50.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 1022 Km. So the average speed is roughly 409 Km.
There is an 1 hour time difference between Singapore and Surabaya
The best day to arrive at Singapore is Thursday and it would be best to avoid Friday, as prices are on average 35.3% higher than on Thursday. (Average prices, based on 17805408 datapoints.)
We have a lot more statistics for flights TR 296 and between Singapore and Surabaya.
