UA 5887 then UA 552 at San Francisco
Seattle → San Francisco → Redmond
Timetable, San Francisco time
19:48UA 5887 from Seattle at the gate
16:40UA 552 to Redmond leaves the gate
20 h 52 apart on the timetable, overnight
UA 552 leaves 20 h 52 after UA 5887 arrives on the timetable: more than half a day, so not a connection we count.