AA 6055 then AA 5347 at Philadelphia
Louisville → Philadelphia → Richmond
Timetable, Philadelphia time
16:44AA 6055 from Louisville at the gate
10:02AA 5347 to Richmond leaves the gate
17 h 18 apart on the timetable, overnight
AA 5347 leaves 17 h 18 after AA 6055 arrives on the timetable: more than half a day, so not a connection we count.