QR 3692 then IB 6543 at Barcelona
Lyon → Barcelona → São Paulo
Timetable, Barcelona time
22:45QR 3692 from Lyon at the gate
11:50IB 6543 to São Paulo leaves the gatealso QR 7266, LA 8115, QR 8435
13 h 05 apart on the timetable, overnight
IB 6543 leaves 13 h 05 after QR 3692 arrives on the timetable: more than half a day, so not a connection we count.