DL 3193 then DL 9970 at Atlanta
Columbia → Atlanta → Los Angeles
Timetable, Atlanta time
17:05DL 3193 from Columbia at the gate
17:01DL 9970 to Los Angeles leaves the gate
23 h 56 apart on the timetable, overnight
DL 9970 leaves 23 h 56 after DL 3193 arrives on the timetable: more than half a day, so not a connection we count.