GateConnections

AA 1732 then AA 5525 at Philadelphia

San Francisco → Philadelphia → Toronto

Timetable, Philadelphia time

21:04AA 1732 from San Francisco at the gate

19:55AA 5525 to Toronto leaves the gate

22 h 51 apart on the timetable, overnight

AA 5525 leaves 22 h 51 after AA 1732 arrives on the timetable: more than half a day, so not a connection we count.