DL 2925 then DL 1263 at Atlanta
Mobile → Atlanta → Richmond
Timetable, Atlanta time
20:35DL 2925 from Mobile at the gate
18:55DL 1263 to Richmond leaves the gate
22 h 20 apart on the timetable, overnight
DL 1263 leaves 22 h 20 after DL 2925 arrives on the timetable: more than half a day, so not a connection we count.