FR 553 then FR 7072 at Dublin
Manchester → Dublin → Porto
Timetable, Dublin time
15:05FR 553 from Manchester at the gate
15:00FR 7072 to Porto leaves the gate
23 h 55 apart on the timetable, overnight
FR 7072 leaves 23 h 55 after FR 553 arrives on the timetable: more than half a day, so not a connection we count.