DL 1680 then DL 2709 at Atlanta
Cincinnati Northern Kentucky → Atlanta → Houston
Timetable, Atlanta time
21:43DL 1680 from Cincinnati Northern Kentucky at the gate
12:15DL 2709 to Houston leaves the gate
14 h 32 apart on the timetable, overnight
DL 2709 leaves 14 h 32 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.