Flight Changi Airport departs from Singapore Changi Airport at 07:10 and arrives at Surabaya Juanda International Airport at 08:25.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 1022 Km. So the average speed is roughly 454 Km.
There is an 1 hour time difference between Singapore and Surabaya
The best month to arrive at Singapore is May and the most expensive month to fly is July. (Average prices, based on 444 datapoints.)
The best day to arrive at Singapore is Tuesday and it would be best to avoid Wednesday, as prices are on average 132.03% higher than on Tuesday. (Average prices, based on 15624231 datapoints.)
We have a lot more statistics for flights QF 5199 and between Singapore and Surabaya.
