QR 3692 then QR 3573 at Barcelona
Lyon → Barcelona → Rome
Timetable, Barcelona time
22:45QR 3692 from Lyon at the gate
15:35QR 3573 to Rome leaves the gatealso IB 5342, LL 5342
16 h 50 apart on the timetable, overnight
QR 3573 leaves 16 h 50 after QR 3692 arrives on the timetable: more than half a day, so not a connection we count.