DL 3032 then DL 1284 at Atlanta
Columbia → Atlanta → Houston
Timetable, Atlanta time
18:59DL 3032 from Columbia at the gate
18:55DL 1284 to Houston leaves the gate
23 h 56 apart on the timetable, overnight
DL 1284 leaves 23 h 56 after DL 3032 arrives on the timetable: more than half a day, so not a connection we count.