Flight Copenhagen Airport, Kastrup departs from Copenhagen Copenhagen Airport, Kastrup at 18:35 and arrives at Lisbon Humberto Delgado Airport at 21:35.
The flighttime is about 4h 00m. The distance travelled ("as the bird flies"): 3054 Km. So the average speed is roughly 764 Km.
There is an 1 hour time difference between Copenhagen and Lisbon