AA 5491 then AA 793 at Philadelphia
Northwest Arkansas → Philadelphia → Charlotte
Timetable, Philadelphia time
09:45AA 5491 from Northwest Arkansas at the gate
13:48AA 793 to Charlotte leaves the gate
4 h 03 apart on the timetable
The last days
AA 5491 and AA 793 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.