AA 1732 then AA 5168 at Philadelphia
San Francisco → Philadelphia → Savannah
Timetable, Philadelphia time
21:04AA 1732 from San Francisco at the gate
19:03AA 5168 to Savannah leaves the gate
21 h 59 apart on the timetable, overnight
AA 5168 leaves 21 h 59 after AA 1732 arrives on the timetable: more than half a day, so not a connection we count.