DL 2709 then UA 6295 at Houston
Atlanta → Houston → Charleston (South Carolina)
Timetable, Houston time
13:23DL 2709 from Atlanta at the gate
12:40UA 6295 to Charleston (South Carolina) leaves the gate
23 h 17 apart on the timetable, overnight
UA 6295 leaves 23 h 17 after DL 2709 arrives on the timetable: more than half a day, so not a connection we count.