AA 5414 then AA 4532 at Philadelphia
Detroit → Philadelphia → Louisville
Timetable, Philadelphia time
07:49AA 5414 from Detroit at the gate
19:41AA 4532 to Louisville leaves the gate
11 h 52 apart on the timetable
The last days
AA 5414 and AA 4532 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.