Flight Barcelona–El Prat Airport departs from Barcelona Barcelona–El Prat Airport at 13:20 and arrives at Amsterdam Amsterdam Airport Schiphol at 15:40.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1258 Km. So the average speed is roughly 539 Km.
The best day to arrive at Barcelona is Saturday and it would be best to avoid Monday, as prices are on average 236.35% higher than on Saturday. (Average prices, based on 755012 datapoints.)
We have a lot more statistics for flights KL 1514 and between Barcelona and Amsterdam.