TK 1853 then IB 5146 at Barcelona
Istanbul → Barcelona → Seville
Timetable, Barcelona time
10:55TK 1853 from Istanbul at the gate
09:10IB 5146 to Seville leaves the gate
22 h 15 apart on the timetable, overnight
IB 5146 leaves 22 h 15 after TK 1853 arrives on the timetable: more than half a day, so not a connection we count.