FR 562 then EI 3611 at Manchester
Dublin → Manchester → Belfast City
Timetable, Manchester time
15:10FR 562 from Dublin at the gate
08:40EI 3611 to Belfast City leaves the gate
17 h 30 apart on the timetable, overnight
EI 3611 leaves 17 h 30 after FR 562 arrives on the timetable: more than half a day, so not a connection we count.