FR 3813 then UX 1143 at Madrid
Bologna → Madrid → Porto
Timetable, Madrid time
21:35FR 3813 from Bologna at the gate
15:00UX 1143 to Porto leaves the gatealso KU 6049
17 h 25 apart on the timetable, overnight
UX 1143 leaves 17 h 25 after FR 3813 arrives on the timetable: more than half a day, so not a connection we count.