Flight Amsterdam Airport Schiphol departs from Amsterdam Amsterdam Airport Schiphol at 09:20 and arrives at Oslo Oslo Airport at 11:05.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 1118 Km. So the average speed is roughly 639 Km.
The best day to arrive at Amsterdam is Tuesday and it would be best to avoid Saturday, as prices are on average 216.76% higher than on Tuesday. (Average prices, based on 173003 datapoints.)
We have a lot more statistics for flights KL 1199 and between Amsterdam and Oslo.