TK 4951 then TK 2150 at Istanbul
Antalya → Istanbul → Ankara
Timetable, Istanbul time
14:40TK 4951 from Antalya at the gate
13:00TK 2150 to Ankara leaves the gate
22 h 20 apart on the timetable, overnight
TK 2150 leaves 22 h 20 after TK 4951 arrives on the timetable: more than half a day, so not a connection we count.