CM 1431 then QF 3770 at San Francisco
Redmond → San Francisco → Los Angeles
Timetable, San Francisco time
21:19CM 1431 from Redmond at the gatealso UA 5534
18:20QF 3770 to Los Angeles leaves the gate
21 h 01 apart on the timetable, overnight
QF 3770 leaves 21 h 01 after CM 1431 arrives on the timetable: more than half a day, so not a connection we count.