SZ 105 then EK 121 at Dubai
Dushanbe → Dubai → Istanbul
Timetable, Dubai time
22:35SZ 105 from Dushanbe at the gate
14:20EK 121 to Istanbul leaves the gate
15 h 45 apart on the timetable, overnight
EK 121 leaves 15 h 45 after SZ 105 arrives on the timetable: more than half a day, so not a connection we count.