NZ 9178 then CM 1885 at San Francisco
Washington → San Francisco → Las Vegas
Timetable, San Francisco time
21:29NZ 9178 from Washington at the gate
21:10CM 1885 to Las Vegas leaves the gatealso LX 3127
23 h 41 apart on the timetable, overnight
CM 1885 leaves 23 h 41 after NZ 9178 arrives on the timetable: more than half a day, so not a connection we count.