U2 8515 then U2 7635 at Lisbon
London Gatwick → Lisbon → Funchal
Timetable, Lisbon time
13:30U2 8515 from London Gatwick at the gate
18:50U2 7635 to Funchal leaves the gate
5 h 20 apart on the timetable
The last days
U2 8515 and U2 7635 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.