AS 3347 then UA 552 at San Francisco
Redmond → San Francisco → Redmond
Timetable, San Francisco time
18:07AS 3347 from Redmond at the gatealso QR 3425, AA 9332
16:40UA 552 to Redmond leaves the gate
22 h 33 apart on the timetable, overnight
UA 552 leaves 22 h 33 after AS 3347 arrives on the timetable: more than half a day, so not a connection we count.