TK 511 then HH 576 at Istanbul
Port Sudan → Istanbul → Tashkent
Timetable, Istanbul time
12:50TK 511 from Port Sudan at the gate
10:00HH 576 to Tashkent leaves the gate
21 h 10 apart on the timetable, overnight
HH 576 leaves 21 h 10 after TK 511 arrives on the timetable: more than half a day, so not a connection we count.