DE 1669 then X3 4578 at Frankfurt
Heraklion → Frankfurt am Main → Larnaca
Timetable, Frankfurt am Main time
17:50DE 1669 from Heraklion at the gate
13:25X3 4578 to Larnaca leaves the gate
19 h 35 apart on the timetable, overnight
X3 4578 leaves 19 h 35 after DE 1669 arrives on the timetable: more than half a day, so not a connection we count.