DL 2925 then DL 836 at Atlanta
Mobile → Atlanta → Phoenix
Timetable, Atlanta time
20:35DL 2925 from Mobile at the gate
16:25DL 836 to Phoenix leaves the gate
19 h 50 apart on the timetable, overnight
DL 836 leaves 19 h 50 after DL 2925 arrives on the timetable: more than half a day, so not a connection we count.