AA 3016 then AA 3338 at Phoenix
Ontario → Phoenix → Denver
Timetable, Phoenix time
15:52AA 3016 from Ontario at the gate
20:35AA 3338 to Denver leaves the gate
4 h 43 apart on the timetable
The last days
AA 3016 and AA 3338 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.