CM 1431 then WN 342 at San Francisco
Redmond → San Francisco → Los Angeles
Timetable, San Francisco time
21:19CM 1431 from Redmond at the gatealso UA 5534
20:50WN 342 to Los Angeles leaves the gatealso AF 5810
23 h 31 apart on the timetable, overnight
WN 342 leaves 23 h 31 after CM 1431 arrives on the timetable: more than half a day, so not a connection we count.