VY 5424 then U2 8020 at Madrid
Rome → Madrid → London Gatwick
Timetable, Madrid time
12:55VY 5424 from Rome at the gate
16:45U2 8020 to London Gatwick leaves the gate
3 h 50 apart on the timetable
The last days
VY 5424 and U2 8020 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.