DL 380 then DL 996 at Atlanta
Washington National → Atlanta → Los Angeles
Timetable, Atlanta time
14:18DL 380 from Washington National at the gate
07:00DL 996 to Los Angeles leaves the gate
16 h 42 apart on the timetable, overnight
DL 996 leaves 16 h 42 after DL 380 arrives on the timetable: more than half a day, so not a connection we count.