FR 1174 then FR 1957 at Manchester
Porto → Manchester → Dublin
Timetable, Manchester time
11:30FR 1174 from Porto at the gate
09:00FR 1957 to Dublin leaves the gate
21 h 30 apart on the timetable, overnight
FR 1957 leaves 21 h 30 after FR 1174 arrives on the timetable: more than half a day, so not a connection we count.