LH 1709 then DE 1600 at Munich
Dubrovnik → Munich → Heraklion
Timetable, Munich time
11:55LH 1709 from Dubrovnik at the gate
06:20DE 1600 to Heraklion leaves the gate
18 h 25 apart on the timetable, overnight
DE 1600 leaves 18 h 25 after LH 1709 arrives on the timetable: more than half a day, so not a connection we count.