IB 5455 then IB 5880 at Barcelona
Paris Charles de Gaulle → Barcelona → Paris Orly
Timetable, Barcelona time
23:20IB 5455 from Paris Charles de Gaulle at the gate
20:45IB 5880 to Paris Orly leaves the gatealso LL 5880
21 h 25 apart on the timetable, overnight
IB 5880 leaves 21 h 25 after IB 5455 arrives on the timetable: more than half a day, so not a connection we count.