DL 763 then UA 4754 at LAX
Atlanta → Los Angeles → Sacramento
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
16:30UA 4754 to Sacramento leaves the gate
20 h 35 apart on the timetable, overnight
UA 4754 leaves 20 h 35 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.