Flight Amsterdam Airport Schiphol departs from Amsterdam Amsterdam Airport Schiphol at 10:40 and arrives at Singapore Changi Airport at 05:45.
The flighttime is about 13h 05m. The distance travelled ("as the bird flies"): 10461 Km. So the average speed is roughly 800 Km.
There is an 6 hour time difference between Amsterdam and Singapore
The best day to arrive at Amsterdam is Wednesday and it would be best to avoid Saturday, as prices are on average 200.4% higher than on Wednesday. (Average prices, based on 460586 datapoints.)
We have a lot more statistics for flights SQ 323 and between Amsterdam and Singapore.