FV 6963 then A3 435 at Istanbul
St. Petersburg → Istanbul → Heraklion
Timetable, Istanbul time
16:10FV 6963 from St. Petersburg at the gate
15:50A3 435 to Heraklion leaves the gate
23 h 40 apart on the timetable, overnight
A3 435 leaves 23 h 40 after FV 6963 arrives on the timetable: more than half a day, so not a connection we count.