AA 3357 then DL 996 at Atlanta
Washington National → Atlanta → Los Angeles
Timetable, Atlanta time
13:50AA 3357 from Washington National at the gate
07:00DL 996 to Los Angeles leaves the gate
17 h 10 apart on the timetable, overnight
DL 996 leaves 17 h 10 after AA 3357 arrives on the timetable: more than half a day, so not a connection we count.