DL 4993 then DL 2013 at Atlanta
Valdosta → Atlanta → Phoenix
Timetable, Atlanta time
20:23DL 4993 from Valdosta at the gate
19:40DL 2013 to Phoenix leaves the gate
23 h 17 apart on the timetable, overnight
DL 2013 leaves 23 h 17 after DL 4993 arrives on the timetable: more than half a day, so not a connection we count.