AA 960 then WN 2554 at LAX
Miami → Los Angeles → Denver
Timetable, Los Angeles time
11:18AA 960 from Miami at the gate
17:45WN 2554 to Denver leaves the gate
6 h 27 apart on the timetable
The last days
AA 960 and WN 2554 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.