Y4 2770 then EI 7152 at San Francisco
Las Vegas → San Francisco → Los Angeles
Timetable, San Francisco time
14:20Y4 2770 from Las Vegas at the gatealso F9 4401
14:05EI 7152 to Los Angeles leaves the gate
23 h 45 apart on the timetable, overnight
EI 7152 leaves 23 h 45 after Y4 2770 arrives on the timetable: more than half a day, so not a connection we count.