EC 3749 then VY 3610 at Barcelona
Milan → Barcelona → Mahón
Timetable, Barcelona time
21:30EC 3749 from Milan at the gate
13:10VY 3610 to Mahón leaves the gate
15 h 40 apart on the timetable, overnight
VY 3610 leaves 15 h 40 after EC 3749 arrives on the timetable: more than half a day, so not a connection we count.