IB 2602 then QR 3674 at Barcelona
Buenos Aires → Barcelona → Paris Orly
Timetable, Barcelona time
05:30IB 2602 from Buenos Aires at the gatealso LL 2602
19:05QR 3674 to Paris Orly leaves the gatealso IB 5878, LL 5878, VY 8028
13 h 35 apart on the timetable
QR 3674 leaves 13 h 35 after IB 2602 arrives on the timetable: more than half a day, so not a connection we count.