M7 3618 then UA 1546 at LAX
Santa Lucia → Los Angeles → Las Vegas
Timetable, Los Angeles time
06:24M7 3618 from Santa Lucia at the gate
22:42UA 1546 to Las Vegas leaves the gate
16 h 18 apart on the timetable
UA 1546 leaves 16 h 18 after M7 3618 arrives on the timetable: more than half a day, so not a connection we count.