QR 3755 then IB 5368 at Barcelona
Paris Orly → Barcelona → Milan
Timetable, Barcelona time
23:30QR 3755 from Paris Orly at the gatealso IB 5879, LL 5879, VY 8029
21:00IB 5368 to Milan leaves the gatealso LL 5368, VY 6056
21 h 30 apart on the timetable, overnight
IB 5368 leaves 21 h 30 after QR 3755 arrives on the timetable: more than half a day, so not a connection we count.