DL 4993 then DL 545 at Atlanta
Valdosta → Atlanta → San Francisco
Timetable, Atlanta time
20:23DL 4993 from Valdosta at the gate
20:19DL 545 to San Francisco leaves the gate
23 h 56 apart on the timetable, overnight
DL 545 leaves 23 h 56 after DL 4993 arrives on the timetable: more than half a day, so not a connection we count.