AA 6593 then AA 6117 at Philadelphia
Wilkes-Barre → Philadelphia → Buffalo
Timetable, Philadelphia time
02:00AA 6593 from Wilkes-Barre at the gate
22:01AA 6117 to Buffalo leaves the gate
20 h 01 apart on the timetable
AA 6117 leaves 20 h 01 after AA 6593 arrives on the timetable: more than half a day, so not a connection we count.