DL 929 then DL 763 at Atlanta
Phoenix → Atlanta → Los Angeles
Timetable, Atlanta time
05:02DL 929 from Phoenix at the gate
17:59DL 763 to Los Angeles leaves the gate
12 h 57 apart on the timetable
DL 763 leaves 12 h 57 after DL 929 arrives on the timetable: more than half a day, so not a connection we count.