AA 6441 then AA 1451 at Phoenix
Flagstaff → Phoenix → Charlotte
Timetable, Phoenix time
07:21AA 6441 from Flagstaff at the gate
13:17AA 1451 to Charlotte leaves the gate
5 h 56 apart on the timetable
The last days
AA 6441 and AA 1451 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.