QR 3751 then QR 3544 at Barcelona
Seville → Barcelona → Ibiza
Timetable, Barcelona time
11:50QR 3751 from Seville at the gatealso IB 5507, LL 5507
07:25QR 3544 to Ibiza leaves the gate
19 h 35 apart on the timetable, overnight
QR 3544 leaves 19 h 35 after QR 3751 arrives on the timetable: more than half a day, so not a connection we count.