AS 3347 then OZ 6303 at San Francisco
Redmond → San Francisco → Chicago O'Hare
Timetable, San Francisco time
18:07AS 3347 from Redmond at the gatealso QR 3425, AA 9332
17:10OZ 6303 to Chicago O'Hare leaves the gate
23 h 03 apart on the timetable, overnight
OZ 6303 leaves 23 h 03 after AS 3347 arrives on the timetable: more than half a day, so not a connection we count.