AA 4750 then AA 5458 at Philadelphia
Louisville → Philadelphia → Burlington
Timetable, Philadelphia time
09:19AA 4750 from Louisville at the gate
13:55AA 5458 to Burlington leaves the gate
4 h 36 apart on the timetable
The last days
AA 4750 and AA 5458 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 Burlington
AA 529721:2012 h 01 after AA 4750 on the timetable