FR 7350 then TK 1468 at Barcelona
Vienna → Barcelona → Istanbul
Timetable, Barcelona time
19:35FR 7350 from Vienna at the gate
14:35TK 1468 to Istanbul leaves the gate
19 h apart on the timetable, overnight
TK 1468 leaves 19 h after FR 7350 arrives on the timetable: more than half a day, so not a connection we count.