VY 5424 then FR 572 at Madrid
Rome → Madrid → Porto
Timetable, Madrid time
12:55VY 5424 from Rome at the gatealso AA 8555
16:40FR 572 to Porto leaves the gate
3 h 45 apart on the timetable
The last days
VY 5424 and FR 572 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.