DL 763 then AA 6425 at LAX
Atlanta → Los Angeles → Las Vegas
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
09:23AA 6425 to Las Vegas leaves the gate
13 h 28 apart on the timetable, overnight
AA 6425 leaves 13 h 28 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.