EC 7152 then QR 4700 at Barcelona
Milan → Barcelona → Paris Orly
Timetable, Barcelona time
16:55EC 7152 from Milan at the gate
10:10QR 4700 to Paris Orly leaves the gatealso IB 5436, LL 5436
17 h 15 apart on the timetable, overnight
QR 4700 leaves 17 h 15 after EC 7152 arrives on the timetable: more than half a day, so not a connection we count.