4Y 1205 then EN 316 at Frankfurt
Heraklion → Frankfurt am Main → Firenze
Timetable, Frankfurt am Main time
17:454Y 1205 from Heraklion at the gate
16:55EN 316 to Firenze leaves the gate
23 h 10 apart on the timetable, overnight
EN 316 leaves 23 h 10 after 4Y 1205 arrives on the timetable: more than half a day, so not a connection we count.