FR 9457 then FR 457 at Dublin
Bologna → Dublin → Leeds
Timetable, Dublin time
18:45FR 9457 from Bologna at the gate
13:55FR 457 to Leeds leaves the gate
19 h 10 apart on the timetable, overnight
FR 457 leaves 19 h 10 after FR 9457 arrives on the timetable: more than half a day, so not a connection we count.