TK 727 then HH 576 at Istanbul
Kathmandu → Istanbul → Tashkent
Timetable, Istanbul time
18:25TK 727 from Kathmandu at the gate
10:00HH 576 to Tashkent leaves the gate
15 h 35 apart on the timetable, overnight
HH 576 leaves 15 h 35 after TK 727 arrives on the timetable: more than half a day, so not a connection we count.