UX 7311 then IB 1043 at Madrid
Vigo → Madrid → Mahón
Timetable, Madrid time
09:40UX 7311 from Vigo at the gate
07:20IB 1043 to Mahón leaves the gate
21 h 40 apart on the timetable, overnight
IB 1043 leaves 21 h 40 after UX 7311 arrives on the timetable: more than half a day, so not a connection we count.