DL 996 then UA 2282 at LAX
Atlanta → Los Angeles → Washington
Timetable, Los Angeles time
08:59DL 996 from Atlanta at the gate
21:35UA 2282 to Washington leaves the gate
12 h 36 apart on the timetable
UA 2282 leaves 12 h 36 after DL 996 arrives on the timetable: more than half a day, so not a connection we count.