AA 595 then AA 2553 at O'Hare
Philadelphia → Chicago → Miami
Timetable, Chicago time
11:04AA 595 from Philadelphia at the gate
16:31AA 2553 to Miami leaves the gate
5 h 27 apart on the timetable
The last days
AA 595 and AA 2553 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.