IB 4069 then UA 552 at San Francisco
Chicago O'Hare → San Francisco → Redmond
Timetable, San Francisco time
19:59IB 4069 from Chicago O'Hare at the gate
16:40UA 552 to Redmond leaves the gate
20 h 41 apart on the timetable, overnight
UA 552 leaves 20 h 41 after IB 4069 arrives on the timetable: more than half a day, so not a connection we count.