Flight Kuching International Airport departs from Kuching Kuching International Airport at 22:10 and arrives at Singapore Changi Airport at 23:50.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 706 Km. So the average speed is roughly 424 Km.
The best day to arrive at Kuching is Wednesday and it would be best to avoid Sunday, as prices are on average 393.19% higher than on Wednesday. (Average prices, based on 104829 datapoints.)
We have a lot more statistics for flights TR 431 and between Kuching and Singapore.