TK 2139 then C6 302 at Istanbul
Ankara → Istanbul → Tashkent
Timetable, Istanbul time
13:15TK 2139 from Ankara at the gate
10:10C6 302 to Tashkent leaves the gate
20 h 55 apart on the timetable, overnight
C6 302 leaves 20 h 55 after TK 2139 arrives on the timetable: more than half a day, so not a connection we count.