TK 4951 then TK 1525 at Istanbul
Antalya → Istanbul → Düsseldorf
Timetable, Istanbul time
14:40TK 4951 from Antalya at the gate
11:45TK 1525 to Düsseldorf leaves the gate
21 h 05 apart on the timetable, overnight
TK 1525 leaves 21 h 05 after TK 4951 arrives on the timetable: more than half a day, so not a connection we count.