AA 588 then AA 3892 at Phoenix
Charlotte → Phoenix → Austin
Timetable, Phoenix time
13:10AA 588 from Charlotte at the gate
14:05AA 3892 to Austin leaves the gate
55 min apart on the timetable
The last days
AA 588 and AA 3892 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.