Flight Tenerife South Airport departs from Tenerife Tenerife South Airport at 16:25 and arrives at Barcelona Barcelona–El Prat Airport at 20:50.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 2533 Km. So the average speed is roughly 741 Km.
There is an 1 hour time difference between Tenerife and Barcelona