EN 1183 then DE 1668 at Frankfurt
Zurich → Frankfurt am Main → Heraklion
Timetable, Frankfurt am Main time
10:00EN 1183 from Zurich at the gate
09:40DE 1668 to Heraklion leaves the gate
23 h 40 apart on the timetable, overnight
DE 1668 leaves 23 h 40 after EN 1183 arrives on the timetable: more than half a day, so not a connection we count.