IB 5355 then QR 3544 at Barcelona
Milan → Barcelona → Ibiza
Timetable, Barcelona time
14:55IB 5355 from Milan at the gatealso LL 5355, VY 6043
07:50QR 3544 to Ibiza leaves the gate
16 h 55 apart on the timetable, overnight
QR 3544 leaves 16 h 55 after IB 5355 arrives on the timetable: more than half a day, so not a connection we count.