LH 5 then DE 1668 at Frankfurt
Hamburg → Frankfurt am Main → Heraklion
Timetable, Frankfurt am Main time
10:10LH 5 from Hamburg at the gate
09:40DE 1668 to Heraklion leaves the gate
23 h 30 apart on the timetable, overnight
DE 1668 leaves 23 h 30 after LH 5 arrives on the timetable: more than half a day, so not a connection we count.