FV 6963 then TK 280 at Istanbul
St. Petersburg → Istanbul → Shanghai
Timetable, Istanbul time
16:10FV 6963 from St. Petersburg at the gate
15:00TK 280 to Shanghai leaves the gate
22 h 50 apart on the timetable, overnight
TK 280 leaves 22 h 50 after FV 6963 arrives on the timetable: more than half a day, so not a connection we count.