FR 7543 then FR 1957 at Manchester
Barcelona → Manchester → Dublin
Timetable, Manchester time
13:10FR 7543 from Barcelona at the gate
09:00FR 1957 to Dublin leaves the gate
19 h 50 apart on the timetable, overnight
FR 1957 leaves 19 h 50 after FR 7543 arrives on the timetable: more than half a day, so not a connection we count.