DL 823 then UA 552 at San Francisco
Atlanta → San Francisco → Redmond
Timetable, San Francisco time
17:16DL 823 from Atlanta at the gatealso AM 3256, LA 6318
16:40UA 552 to Redmond leaves the gate
23 h 24 apart on the timetable, overnight
UA 552 leaves 23 h 24 after DL 823 arrives on the timetable: more than half a day, so not a connection we count.