DL 5111 then DL 1967 at Atlanta
Mobile → Atlanta → Phoenix
Timetable, Atlanta time
11:35DL 5111 from Mobile at the gate
00:23DL 1967 to Phoenix leaves the gate
12 h 48 apart on the timetable, overnight
DL 1967 leaves 12 h 48 after DL 5111 arrives on the timetable: more than half a day, so not a connection we count.