FR 157 then EI 3228 at Dublin
Leeds → Dublin → Glasgow
Timetable, Dublin time
21:40FR 157 from Leeds at the gate
15:25EI 3228 to Glasgow leaves the gate
17 h 45 apart on the timetable, overnight
EI 3228 leaves 17 h 45 after FR 157 arrives on the timetable: more than half a day, so not a connection we count.