IB 5341 then LA 5784 at Barcelona
Rome → Barcelona → Porto
Timetable, Barcelona time
17:05IB 5341 from Rome at the gatealso LL 5341, VY 6011
20:25LA 5784 to Porto leaves the gate
3 h 20 apart on the timetable
The last days
IB 5341 and LA 5784 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.