FR 635 then EI 3224 at Dublin
Cardiff → Dublin → Glasgow
Timetable, Dublin time
15:25FR 635 from Cardiff at the gate
11:30EI 3224 to Glasgow leaves the gate
20 h 05 apart on the timetable, overnight
EI 3224 leaves 20 h 05 after FR 635 arrives on the timetable: more than half a day, so not a connection we count.