FR 4584 then IB 5446 at Barcelona
Porto → Barcelona → Paris Orly
Timetable, Barcelona time
18:55FR 4584 from Porto at the gate
14:25IB 5446 to Paris Orly leaves the gatealso LL 5446
19 h 30 apart on the timetable, overnight
IB 5446 leaves 19 h 30 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.