QR 3742 then QR 3544 at Barcelona
Milan → Barcelona → Ibiza
Timetable, Barcelona time
12:00QR 3742 from Milan at the gatealso IB 5353, LL 5353, VY 6041
07:25QR 3544 to Ibiza leaves the gate
19 h 25 apart on the timetable, overnight
QR 3544 leaves 19 h 25 after QR 3742 arrives on the timetable: more than half a day, so not a connection we count.