AA 2141 then AA 6281 at LAX
Boston → Los Angeles → Denver
Timetable, Los Angeles time
14:05AA 2141 from Boston at the gate
14:44AA 6281 to Denver leaves the gate
39 min apart on the timetable
The last days
AA 2141 and AA 6281 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.