IB 5881 then FR 4597 at Barcelona
Paris Orly → Barcelona → Porto
Timetable, Barcelona time
20:00IB 5881 from Paris Orly at the gatealso LL 5881, VY 8031
15:00FR 4597 to Porto leaves the gate
19 h apart on the timetable, overnight
FR 4597 leaves 19 h after IB 5881 arrives on the timetable: more than half a day, so not a connection we count.