AA 6451 then WN 57 at Denver
Los Angeles → Denver → Dallas
Timetable, Denver time
11:21AA 6451 from Los Angeles at the gate
16:55WN 57 to Dallas leaves the gate
5 h 34 apart on the timetable
The last days
AA 6451 and WN 57 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.