DE 1669 then LH 3518 at Frankfurt
Heraklion → Frankfurt am Main → QDU
Timetable, Frankfurt am Main time
17:50DE 1669 from Heraklion at the gate
16:22LH 3518 to QDU leaves the gate
22 h 32 apart on the timetable, overnight
LH 3518 leaves 22 h 32 after DE 1669 arrives on the timetable: more than half a day, so not a connection we count.