QR 3644 then VY 3502 at Barcelona
Rome → Barcelona → Ibiza
Timetable, Barcelona time
15:45QR 3644 from Rome at the gatealso IB 5339, LL 5339, VY 6009
12:10VY 3502 to Ibiza leaves the gatealso QR 3535, IB 5246, LL 5246
20 h 25 apart on the timetable, overnight
VY 3502 leaves 20 h 25 after QR 3644 arrives on the timetable: more than half a day, so not a connection we count.