AA 543 then WN 512 at LAX
Charlotte → Los Angeles → Denver
Timetable, Los Angeles time
09:25AA 543 from Charlotte at the gate
13:45WN 512 to Denver leaves the gate
4 h 20 apart on the timetable
The last days
AA 543 and WN 512 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.