DL 2539 then DL 996 at Atlanta
Greensboro → Atlanta → Los Angeles
Timetable, Atlanta time
18:25DL 2539 from Greensboro at the gate
07:00DL 996 to Los Angeles leaves the gate
12 h 35 apart on the timetable, overnight
DL 996 leaves 12 h 35 after DL 2539 arrives on the timetable: more than half a day, so not a connection we count.