LH 1813 then BJ 281 at Munich
Barcelona → Munich → Tunis
Timetable, Munich time
17:20LH 1813 from Barcelona at the gate
12:15BJ 281 to Tunis leaves the gate
18 h 55 apart on the timetable, overnight
BJ 281 leaves 18 h 55 after LH 1813 arrives on the timetable: more than half a day, so not a connection we count.