FR 4584 then VY 3614 at Barcelona
Porto → Barcelona → Mahón
Timetable, Barcelona time
18:35FR 4584 from Porto at the gate
17:45VY 3614 to Mahón leaves the gate
23 h 10 apart on the timetable, overnight
VY 3614 leaves 23 h 10 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.