FJ 5817 then AA 597 at San Francisco
Portland (Oregon) → San Francisco → Chicago O'Hare
Timetable, San Francisco time
19:20FJ 5817 from Portland (Oregon) at the gate
17:22AA 597 to Chicago O'Hare leaves the gatealso QF 4712
22 h 02 apart on the timetable, overnight
AA 597 leaves 22 h 02 after FJ 5817 arrives on the timetable: more than half a day, so not a connection we count.