Flight Changi Airport departs from Singapore Changi Airport at 14:50 and arrives at Makassar Sultan Hasanuddin International Airport at 17:50.
The flighttime is about 3h 00m. The distance travelled ("as the bird flies"): 1747 Km. So the average speed is roughly 582 Km.
The best day to arrive at Singapore is Tuesday and it would be best to avoid Friday, as prices are on average 98.56% higher than on Tuesday. (Average prices, based on 94276 datapoints.)
We have a lot more statistics for flights TR 236 and between Singapore and Makassar.
