AA 6451 then WN 4200 at LAX
Denver → Los Angeles → Tucson
Timetable, Los Angeles time
13:42AA 6451 from Denver at the gate
15:30WN 4200 to Tucson leaves the gate
1 h 48 apart on the timetable
The last days
AA 6451 and WN 4200 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.