DL 763 then DL 1647 at LAX
Atlanta → Los Angeles → Salt Lake City
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
13:40DL 1647 to Salt Lake City leaves the gate
17 h 45 apart on the timetable, overnight
DL 1647 leaves 17 h 45 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.