DL 2925 then DL 3158 at Atlanta
Mobile → Atlanta → Charlotte
Timetable, Atlanta time
20:35DL 2925 from Mobile at the gate
17:17DL 3158 to Charlotte leaves the gate
20 h 42 apart on the timetable, overnight
DL 3158 leaves 20 h 42 after DL 2925 arrives on the timetable: more than half a day, so not a connection we count.