TK 2143 then C6 302 at Istanbul
Ankara → Istanbul → Tashkent
Timetable, Istanbul time
14:20TK 2143 from Ankara at the gate
10:10C6 302 to Tashkent leaves the gate
19 h 50 apart on the timetable, overnight
C6 302 leaves 19 h 50 after TK 2143 arrives on the timetable: more than half a day, so not a connection we count.