EI 3320 then U2 713 at Manchester
Dublin → Manchester → Belfast City
Timetable, Manchester time
08:45EI 3320 from Dublin at the gate
14:10U2 713 to Belfast City leaves the gate
5 h 25 apart on the timetable
The last days
EI 3320 and U2 713 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.