Flight Barcelona–El Prat Airport departs from Barcelona Barcelona–El Prat Airport at 17:00 and arrives at Tenerife Norte Airport at 19:30.
The flighttime is about 3h 30m. The distance travelled ("as the bird flies"): 2485 Km. So the average speed is roughly 710 Km.
There is an 1 hour time difference between Barcelona and Tenerife