LH 1623 then BJ 281 at Munich
Krakow → Munich → Tunis
Timetable, Munich time
14:50LH 1623 from Krakow at the gate
12:15BJ 281 to Tunis leaves the gate
21 h 25 apart on the timetable, overnight
BJ 281 leaves 21 h 25 after LH 1623 arrives on the timetable: more than half a day, so not a connection we count.