HH 575 then TK 421 at Istanbul
Tashkent → Istanbul → Moscow Vnukovo
Timetable, Istanbul time
08:25HH 575 from Tashkent at the gate
21:35TK 421 to Moscow Vnukovo leaves the gate
13 h 10 apart on the timetable
TK 421 leaves 13 h 10 after HH 575 arrives on the timetable: more than half a day, so not a connection we count.