AV 2569 then IB 1263 at Madrid
Tenerife South → Madrid → Venezia
Timetable, Madrid time
13:00AV 2569 from Tenerife South at the gatealso VY 5887, BA 7240
16:25IB 1263 to Venezia leaves the gate
3 h 25 apart on the timetable
The last days
AV 2569 and IB 1263 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.