LH 3735 then DE 1668 at Frankfurt
XIR → Frankfurt am Main → Heraklion
Timetable, Frankfurt am Main time
10:56LH 3735 from XIR at the gate
09:40DE 1668 to Heraklion leaves the gate
22 h 44 apart on the timetable, overnight
DE 1668 leaves 22 h 44 after LH 3735 arrives on the timetable: more than half a day, so not a connection we count.