DE 1669 then LH 3516 at Frankfurt
Heraklion → Frankfurt am Main → QDU
Timetable, Frankfurt am Main time
18:55DE 1669 from Heraklion at the gate
15:22LH 3516 to QDU leaves the gate
20 h 27 apart on the timetable, overnight
LH 3516 leaves 20 h 27 after DE 1669 arrives on the timetable: more than half a day, so not a connection we count.