LH 823 then DE 1668 at Frankfurt
Copenhagen → Frankfurt am Main → Heraklion
Timetable, Frankfurt am Main time
11:35LH 823 from Copenhagen at the gate
09:40DE 1668 to Heraklion leaves the gate
22 h 05 apart on the timetable, overnight
DE 1668 leaves 22 h 05 after LH 823 arrives on the timetable: more than half a day, so not a connection we count.