LA 5799 then FR 3129 at Barcelona
Mahón → Barcelona → Ibiza
Timetable, Barcelona time
09:00LA 5799 from Mahón at the gate
06:55FR 3129 to Ibiza leaves the gate
21 h 55 apart on the timetable, overnight
FR 3129 leaves 21 h 55 after LA 5799 arrives on the timetable: more than half a day, so not a connection we count.