DL 500 then DL 3827 at LAX
Atlanta → Los Angeles → Phoenix Sky Harbor
Timetable, Los Angeles time
21:35DL 500 from Atlanta at the gate
21:27DL 3827 to Phoenix Sky Harbor leaves the gate
23 h 52 apart on the timetable, overnight
DL 3827 leaves 23 h 52 after DL 500 arrives on the timetable: more than half a day, so not a connection we count.