FR 4584 then IB 5434 at Barcelona
Porto → Barcelona → Paris Orly
Timetable, Barcelona time
18:35FR 4584 from Porto at the gate
09:45IB 5434 to Paris Orly leaves the gatealso LL 5434, VY 8008
15 h 10 apart on the timetable, overnight
IB 5434 leaves 15 h 10 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.