UA 1844 then UA 552 at San Francisco
Newark → San Francisco → Redmond
Timetable, San Francisco time
19:44UA 1844 from Newark at the gatealso VA 8517, SN 8941, NZ 9123
16:20UA 552 to Redmond leaves the gate
20 h 36 apart on the timetable, overnight
UA 552 leaves 20 h 36 after UA 1844 arrives on the timetable: more than half a day, so not a connection we count.