TK 99 then HH 576 at Istanbul
Medina → Istanbul → Tashkent
Timetable, Istanbul time
10:20TK 99 from Medina at the gate
10:00HH 576 to Tashkent leaves the gate
23 h 40 apart on the timetable, overnight
HH 576 leaves 23 h 40 after TK 99 arrives on the timetable: more than half a day, so not a connection we count.