AA 6043 then DL 1692 at Philadelphia
State College → Philadelphia → Atlanta
Timetable, Philadelphia time
20:15AA 6043 from State College at the gate
17:17DL 1692 to Atlanta leaves the gate
21 h 02 apart on the timetable, overnight
DL 1692 leaves 21 h 02 after AA 6043 arrives on the timetable: more than half a day, so not a connection we count.