EK 210 then GQ 670 at Athens
Newark → Athens → Istanbul
Timetable, Athens time
16:00EK 210 from Newark at the gate
07:00GQ 670 to Istanbul leaves the gate
15 h apart on the timetable, overnight
GQ 670 leaves 15 h after EK 210 arrives on the timetable: more than half a day, so not a connection we count.