CA 7283 then UA 1434 at San Francisco
Los Angeles → San Francisco → Las Vegas
Timetable, San Francisco time
00:06CA 7283 from Los Angeles at the gate
16:40UA 1434 to Las Vegas leaves the gate
16 h 34 apart on the timetable
UA 1434 leaves 16 h 34 after CA 7283 arrives on the timetable: more than half a day, so not a connection we count.