EI 3227 then FR 1556 at Dublin
Glasgow → Dublin → Manchester
Timetable, Dublin time
17:20EI 3227 from Glasgow at the gate
13:00FR 1556 to Manchester leaves the gate
19 h 40 apart on the timetable, overnight
FR 1556 leaves 19 h 40 after EI 3227 arrives on the timetable: more than half a day, so not a connection we count.