FR 4584 then IB 5440 at Barcelona
Porto → Barcelona → Paris Orly
Timetable, Barcelona time
18:35FR 4584 from Porto at the gate
14:10IB 5440 to Paris Orly leaves the gatealso LL 5440
19 h 35 apart on the timetable, overnight
IB 5440 leaves 19 h 35 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.