CM 1431 then AS 1330 at San Francisco
Redmond → San Francisco → San Diego
Timetable, San Francisco time
21:19CM 1431 from Redmond at the gatealso UA 5534
17:00AS 1330 to San Diego leaves the gatealso AA 7441
19 h 41 apart on the timetable, overnight
AS 1330 leaves 19 h 41 after CM 1431 arrives on the timetable: more than half a day, so not a connection we count.