DL 901 then DL 996 at Atlanta
Phoenix → Atlanta → Los Angeles
Timetable, Atlanta time
12:47DL 901 from Phoenix at the gate
07:00DL 996 to Los Angeles leaves the gate
18 h 13 apart on the timetable, overnight
DL 996 leaves 18 h 13 after DL 901 arrives on the timetable: more than half a day, so not a connection we count.