DL 1223 then WN 232 at Atlanta
Cincinnati → Atlanta → Houston Hobby
Timetable, Atlanta time
16:30DL 1223 from Cincinnati at the gate
13:05WN 232 to Houston Hobby leaves the gate
20 h 35 apart on the timetable, overnight
WN 232 leaves 20 h 35 after DL 1223 arrives on the timetable: more than half a day, so not a connection we count.