AA 1368 then DL 996 at Atlanta
Miami → Atlanta → Los Angeles
Timetable, Atlanta time
18:04AA 1368 from Miami at the gate
07:00DL 996 to Los Angeles leaves the gate
12 h 56 apart on the timetable, overnight
DL 996 leaves 12 h 56 after AA 1368 arrives on the timetable: more than half a day, so not a connection we count.