EW 2520 then IB 5440 at Barcelona
Stuttgart → Barcelona → Paris Orly
Timetable, Barcelona time
14:25EW 2520 from Stuttgart at the gate
14:10IB 5440 to Paris Orly leaves the gatealso LL 5440
23 h 45 apart on the timetable, overnight
IB 5440 leaves 23 h 45 after EW 2520 arrives on the timetable: more than half a day, so not a connection we count.