TK 1854 then A3 435 at Istanbul
Barcelona → Istanbul → Heraklion
Timetable, Istanbul time
17:55TK 1854 from Barcelona at the gate
15:50A3 435 to Heraklion leaves the gate
21 h 55 apart on the timetable, overnight
A3 435 leaves 21 h 55 after TK 1854 arrives on the timetable: more than half a day, so not a connection we count.