AA 1983 then AA 4927 at Phoenix
Miami → Phoenix → Houston
Timetable, Phoenix time
09:35AA 1983 from Miami at the gate
13:56AA 4927 to Houston leaves the gate
4 h 21 apart on the timetable
The last days
AA 1983 and AA 4927 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.