FR 3175 then FR 4587 at Barcelona
Ibiza → Barcelona → Porto
Timetable, Barcelona time
10:25FR 3175 from Ibiza at the gate
09:50FR 4587 to Porto leaves the gate
23 h 25 apart on the timetable, overnight
FR 4587 leaves 23 h 25 after FR 3175 arrives on the timetable: more than half a day, so not a connection we count.