CM 1431 then AS 3068 at San Francisco
Redmond → San Francisco → San Diego
Timetable, San Francisco time
21:19CM 1431 from Redmond at the gatealso UA 5534
18:10AS 3068 to San Diego leaves the gate
20 h 51 apart on the timetable, overnight
AS 3068 leaves 20 h 51 after CM 1431 arrives on the timetable: more than half a day, so not a connection we count.