BA 472 then VY 1180 at Barcelona
London Heathrow → Barcelona → Porto
Timetable, Barcelona time
09:15BA 472 from London Heathrow at the gate
18:35VY 1180 to Porto leaves the gate
9 h 20 apart on the timetable
The last days
BA 472 and VY 1180 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.