Flight Adolfo Suárez Madrid–Barajas Airport departs from Madrid Adolfo Suárez Madrid–Barajas Airport at 06:00 and arrives at Amsterdam Amsterdam Airport Schiphol at 08:30.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 1606 Km. So the average speed is roughly 642 Km.
The best day to arrive at Madrid is Saturday and it would be best to avoid Monday, as prices are on average 212.4% higher than on Saturday. (Average prices, based on 363599 datapoints.)
We have a lot more statistics for flights KL 1500 and between Madrid and Amsterdam.
