IB 5811 then IB 5094 at Barcelona
Torino → Barcelona → Porto
Timetable, Barcelona time
10:40IB 5811 from Torino at the gatealso LL 5811, VY 6129
18:35IB 5094 to Porto leaves the gatealso LL 5094
7 h 55 apart on the timetable
The last days
IB 5811 and IB 5094 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.