FR 275 then EI 3324 at Dublin
Glasgow → Dublin → Manchester
Timetable, Dublin time
21:40FR 275 from Glasgow at the gate
15:30EI 3324 to Manchester leaves the gate
17 h 50 apart on the timetable, overnight
EI 3324 leaves 17 h 50 after FR 275 arrives on the timetable: more than half a day, so not a connection we count.