DE 1669 then VL 908 at Frankfurt
Heraklion → Frankfurt am Main → London Heathrow
Timetable, Frankfurt am Main time
17:50DE 1669 from Heraklion at the gate
14:05VL 908 to London Heathrow leaves the gate
20 h 15 apart on the timetable, overnight
VL 908 leaves 20 h 15 after DE 1669 arrives on the timetable: more than half a day, so not a connection we count.