F9 4548 then DL 3008 at Atlanta
Los Angeles → Atlanta → Columbia
Timetable, Atlanta time
08:06F9 4548 from Los Angeles at the gate
20:40DL 3008 to Columbia leaves the gate
12 h 34 apart on the timetable
DL 3008 leaves 12 h 34 after F9 4548 arrives on the timetable: more than half a day, so not a connection we count.