AA 5854 then DL 1329 at Philadelphia
Albany (New York) → Philadelphia → Atlanta
Timetable, Philadelphia time
07:27AA 5854 from Albany (New York) at the gate
19:37DL 1329 to Atlanta leaves the gate
12 h 10 apart on the timetable
DL 1329 leaves 12 h 10 after AA 5854 arrives on the timetable: more than half a day, so not a connection we count.