FR 10 then UX 1143 at Madrid
Dublin → Madrid → Porto
Timetable, Madrid time
23:55FR 10 from Dublin at the gate
15:00UX 1143 to Porto leaves the gatealso KU 6049
15 h 05 apart on the timetable, overnight
UX 1143 leaves 15 h 05 after FR 10 arrives on the timetable: more than half a day, so not a connection we count.