UA 4717 then DL 2653 at LAX
Monterey → Los Angeles → Las Vegas
Timetable, Los Angeles time
08:33UA 4717 from Monterey at the gate
21:54DL 2653 to Las Vegas leaves the gate
13 h 21 apart on the timetable
DL 2653 leaves 13 h 21 after UA 4717 arrives on the timetable: more than half a day, so not a connection we count.