HH 575 then TK 1555 at Istanbul
Tashkent → Istanbul → Hannover
Timetable, Istanbul time
22:30HH 575 from Tashkent at the gate
15:45TK 1555 to Hannover leaves the gate
17 h 15 apart on the timetable, overnight
TK 1555 leaves 17 h 15 after HH 575 arrives on the timetable: more than half a day, so not a connection we count.