QR 237 then PC 1984 at Istanbul
Doha → Istanbul → Nicosia
Timetable, Istanbul time
07:00QR 237 from Doha at the gate
19:20PC 1984 to Nicosia leaves the gate
12 h 20 apart on the timetable
PC 1984 leaves 12 h 20 after QR 237 arrives on the timetable: more than half a day, so not a connection we count.