QR 3733 then LH 1813 at Barcelona
Mahón → Barcelona → Munich
Timetable, Barcelona time
19:25QR 3733 from Mahón at the gate
15:20LH 1813 to Munich leaves the gate
19 h 55 apart on the timetable, overnight
LH 1813 leaves 19 h 55 after QR 3733 arrives on the timetable: more than half a day, so not a connection we count.