EC 5521 then U2 709 at Manchester
Alicante → Manchester → Belfast International
Timetable, Manchester time
08:30EC 5521 from Alicante at the gate
13:10U2 709 to Belfast International leaves the gate
4 h 40 apart on the timetable
The last days
EC 5521 and U2 709 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.