H7 421 then TK 1871 at Istanbul
Chişinău → Istanbul → Venezia
Timetable, Istanbul time
16:10H7 421 from Chişinău at the gate
13:15TK 1871 to Venezia leaves the gate
21 h 05 apart on the timetable, overnight
TK 1871 leaves 21 h 05 after H7 421 arrives on the timetable: more than half a day, so not a connection we count.