AA 1356 then AA 3239 at Miami
Denver → Miami → Los Angeles
Timetable, Miami time
05:47AA 1356 from Denver at the gate
10:10AA 3239 to Los Angeles leaves the gate
4 h 23 apart on the timetable
The last days
AA 1356 and AA 3239 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.