CM 1431 then UA 574 at San Francisco
Redmond → San Francisco → Phoenix
Timetable, San Francisco time
21:19CM 1431 from Redmond at the gatealso UA 5534
16:27UA 574 to Phoenix leaves the gatealso AZ 4502
19 h 08 apart on the timetable, overnight
UA 574 leaves 19 h 08 after CM 1431 arrives on the timetable: more than half a day, so not a connection we count.