UA 794 then UA 552 at San Francisco
Newark → San Francisco → Redmond
Timetable, San Francisco time
18:33UA 794 from Newark at the gatealso VA 8577, NZ 9125
16:40UA 552 to Redmond leaves the gate
22 h 07 apart on the timetable, overnight
UA 552 leaves 22 h 07 after UA 794 arrives on the timetable: more than half a day, so not a connection we count.