AA 9976 then AA 4335 at Philadelphia
Rochester → Philadelphia → Louisville
Timetable, Philadelphia time
13:19AA 9976 from Rochester at the gate
19:43AA 4335 to Louisville leaves the gate
6 h 24 apart on the timetable
The last days
AA 9976 and AA 4335 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to Louisville
No later flight to Louisville on the timetable.