WK 115 then TK 1914 at Zurich
Marrakesh → Zurich → Istanbul
Timetable, Zurich time
16:55WK 115 from Marrakesh at the gate
14:40TK 1914 to Istanbul leaves the gate
21 h 45 apart on the timetable, overnight
TK 1914 leaves 21 h 45 after WK 115 arrives on the timetable: more than half a day, so not a connection we count.