Flight Amsterdam Airport Schiphol departs from Amsterdam Amsterdam Airport Schiphol at 14:30 and arrives at Oslo Oslo Airport at 16:20.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 1118 Km. So the average speed is roughly 610 Km.
The best day to arrive at Amsterdam is Wednesday and it would be best to avoid Monday, as prices are on average 271.94% higher than on Wednesday. (Average prices, based on 173428 datapoints.)
We have a lot more statistics for flights KL 1203 and between Amsterdam and Oslo.