FR 9014 then FR 4597 at Barcelona
London Stansted → Barcelona → Porto
Timetable, Barcelona time
23:05FR 9014 from London Stansted at the gate
20:40FR 4597 to Porto leaves the gate
21 h 35 apart on the timetable, overnight
FR 4597 leaves 21 h 35 after FR 9014 arrives on the timetable: more than half a day, so not a connection we count.