EC 7152 then QR 3574 at Barcelona
Milan → Barcelona → Lyon
Timetable, Barcelona time
16:55EC 7152 from Milan at the gate
16:30QR 3574 to Lyon leaves the gatealso IB 5468, LL 5468, VY 8128
23 h 35 apart on the timetable, overnight
QR 3574 leaves 23 h 35 after EC 7152 arrives on the timetable: more than half a day, so not a connection we count.