AZ 4474 then AA 1732 at San Francisco
Portland (Oregon) → San Francisco → Philadelphia
Timetable, San Francisco time
10:55AZ 4474 from Portland (Oregon) at the gate
09:46AA 1732 to Philadelphia leaves the gatealso BA 5616
22 h 51 apart on the timetable, overnight
AA 1732 leaves 22 h 51 after AZ 4474 arrives on the timetable: more than half a day, so not a connection we count.