DL 763 then AA 1612 at LAX
Atlanta → Los Angeles → Philadelphia
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
09:38AA 1612 to Philadelphia leaves the gate
13 h 43 apart on the timetable, overnight
AA 1612 leaves 13 h 43 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.