TK 1662 then TK 280 at Istanbul
Hamburg → Istanbul → Shanghai
Timetable, Istanbul time
16:00TK 1662 from Hamburg at the gate
15:00TK 280 to Shanghai leaves the gate
23 h apart on the timetable, overnight
TK 280 leaves 23 h after TK 1662 arrives on the timetable: more than half a day, so not a connection we count.