EC 7142 then QR 4700 at Barcelona
Strasbourg → Barcelona → Paris Orly
Timetable, Barcelona time
12:30EC 7142 from Strasbourg at the gate
10:15QR 4700 to Paris Orly leaves the gatealso IB 5436, LL 5436
21 h 45 apart on the timetable, overnight
QR 4700 leaves 21 h 45 after EC 7142 arrives on the timetable: more than half a day, so not a connection we count.