AA 3319 then AA 840 at Phoenix
Tucson → Phoenix → Charlotte
Timetable, Phoenix time
12:45AA 3319 from Tucson at the gate
15:16AA 840 to Charlotte leaves the gate
2 h 31 apart on the timetable
The last days
AA 3319 and AA 840 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.