DL 1680 then DL 1874 at Atlanta
Cincinnati → Atlanta → Houston
Timetable, Atlanta time
21:43DL 1680 from Cincinnati at the gate
14:37DL 1874 to Houston leaves the gate
16 h 54 apart on the timetable, overnight
DL 1874 leaves 16 h 54 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.