AA 6451 then WN 1828 at Denver
Los Angeles → Denver → Santa Ana
Timetable, Denver time
11:21AA 6451 from Los Angeles at the gate
16:45WN 1828 to Santa Ana leaves the gate
5 h 24 apart on the timetable
The last days
AA 6451 and WN 1828 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.