FR 499 then UX 1143 at Madrid
London Stansted → Madrid → Porto
Timetable, Madrid time
19:20FR 499 from London Stansted at the gate
15:00UX 1143 to Porto leaves the gatealso KU 6049
19 h 40 apart on the timetable, overnight
UX 1143 leaves 19 h 40 after FR 499 arrives on the timetable: more than half a day, so not a connection we count.