AA 1732 then AA 5483 at Philadelphia
San Francisco → Philadelphia → Pittsburgh
Timetable, Philadelphia time
21:04AA 1732 from San Francisco at the gate
14:30AA 5483 to Pittsburgh leaves the gate
17 h 26 apart on the timetable, overnight
AA 5483 leaves 17 h 26 after AA 1732 arrives on the timetable: more than half a day, so not a connection we count.