Flight Changi Airport departs from Singapore Changi Airport at 23:55 and arrives at Amsterdam Amsterdam Airport Schiphol at 06:45.
The flighttime is about 12h 50m. The distance travelled ("as the bird flies"): 10461 Km. So the average speed is roughly 815 Km.
There is an 6 hour time difference between Singapore and Amsterdam
The best day to arrive at Singapore is Saturday and it would be best to avoid Thursday, as prices are on average 179.19% higher than on Saturday. (Average prices, based on 319544 datapoints.)
We have a lot more statistics for flights VA 5570 and between Singapore and Amsterdam.