DL 2157 then DL 996 at Atlanta
Charlotte → Atlanta → Los Angeles
Timetable, Atlanta time
15:40DL 2157 from Charlotte at the gate
07:00DL 996 to Los Angeles leaves the gate
15 h 20 apart on the timetable, overnight
DL 996 leaves 15 h 20 after DL 2157 arrives on the timetable: more than half a day, so not a connection we count.