Flight International Airport departs from Vienna International Airport at 14:20 and arrives at Amsterdam Amsterdam Airport Schiphol at 16:15.
The flighttime is about 1h 55m. The distance travelled ("as the bird flies"): 1390 Km. So the average speed is roughly 725 Km.
The best day to arrive at Vienna is Tuesday and it would be best to avoid Friday, as prices are on average 114.59% higher than on Tuesday. (Average prices, based on 154149 datapoints.)
We have a lot more statistics for flights KL 1904 and between Vienna and Amsterdam.