DL 2999 then DL 996 at Atlanta
Milwaukee → Atlanta → Los Angeles
Timetable, Atlanta time
13:21DL 2999 from Milwaukee at the gate
07:00DL 996 to Los Angeles leaves the gate
17 h 39 apart on the timetable, overnight
DL 996 leaves 17 h 39 after DL 2999 arrives on the timetable: more than half a day, so not a connection we count.