DL 1391 then AA 6043 at Philadelphia
Detroit → Philadelphia → State College
Timetable, Philadelphia time
16:35DL 1391 from Detroit at the gate
12:55AA 6043 to State College leaves the gate
20 h 20 apart on the timetable, overnight
AA 6043 leaves 20 h 20 after DL 1391 arrives on the timetable: more than half a day, so not a connection we count.