Flight Zürich Airport departs from Zurich Zürich Airport at 09:20 and arrives at Gran Canaria Gran Canaria Airport at 12:45.
The flighttime is about 4h 25m. The distance travelled ("as the bird flies"): 3423 Km. So the average speed is roughly 775 Km.
There is an 1 hour time difference between Zurich and Gran Canaria