TK 2637 then HH 576 at Istanbul
Malatya → Istanbul → Tashkent
Timetable, Istanbul time
23:05TK 2637 from Malatya at the gate
12:50HH 576 to Tashkent leaves the gate
13 h 45 apart on the timetable, overnight
HH 576 leaves 13 h 45 after TK 2637 arrives on the timetable: more than half a day, so not a connection we count.