FR 555 then EI 3222 at Dublin
Manchester → Dublin → Glasgow
Timetable, Dublin time
21:45FR 555 from Manchester at the gate
10:20EI 3222 to Glasgow leaves the gate
12 h 35 apart on the timetable, overnight
EI 3222 leaves 12 h 35 after FR 555 arrives on the timetable: more than half a day, so not a connection we count.