TK 4951 then GQ 671 at Istanbul
Antalya → Istanbul → Athens
Timetable, Istanbul time
11:45TK 4951 from Antalya at the gate
10:30GQ 671 to Athens leaves the gate
22 h 45 apart on the timetable, overnight
GQ 671 leaves 22 h 45 after TK 4951 arrives on the timetable: more than half a day, so not a connection we count.