QR 3573 then FR 3129 at Barcelona
Santiago de Compostela → Barcelona → Ibiza
Timetable, Barcelona time
14:40QR 3573 from Santiago de Compostela at the gate
07:20FR 3129 to Ibiza leaves the gate
16 h 40 apart on the timetable, overnight
FR 3129 leaves 16 h 40 after QR 3573 arrives on the timetable: more than half a day, so not a connection we count.