Flight Tenerife South Airport departs from Tenerife Tenerife South Airport at 17:10 and arrives at Milan Milan Malpensa Airport at 22:30.
The flighttime is about 4h 20m. The distance travelled ("as the bird flies"): 3414 Km. So the average speed is roughly 788 Km.
There is an 1 hour time difference between Tenerife and Milan