Flight Amsterdam Airport Schiphol departs from Amsterdam Amsterdam Airport Schiphol at 21:00 and arrives at Athens Athens International Airport Eleftherios Venizelos at 01:05.
The flighttime is about 3h 05m. The distance travelled ("as the bird flies"): 2630 Km. So the average speed is roughly 853 Km.
There is an 1 hour time difference between Amsterdam and Athens
The best day to arrive at Amsterdam is Thursday and it would be best to avoid Sunday, as prices are on average 148.12% higher than on Thursday. (Average prices, based on 252129 datapoints.)
We have a lot more statistics for flights KL 1957 and between Amsterdam and Athens.