H7 421 then TK 2146 at Istanbul
Chişinău → Istanbul → Ankara
Timetable, Istanbul time
22:30H7 421 from Chişinău at the gate
12:00TK 2146 to Ankara leaves the gate
13 h 30 apart on the timetable, overnight
TK 2146 leaves 13 h 30 after H7 421 arrives on the timetable: more than half a day, so not a connection we count.