VY 6111 then TK 1854 at Barcelona
Bologna → Barcelona → Istanbul
Timetable, Barcelona time
16:00VY 6111 from Bologna at the gate
12:20TK 1854 to Istanbul leaves the gate
20 h 20 apart on the timetable, overnight
TK 1854 leaves 20 h 20 after VY 6111 arrives on the timetable: more than half a day, so not a connection we count.