WN 939 then AA 4952 at Phoenix
Dallas → Phoenix → Denver
Timetable, Phoenix time
16:35WN 939 from Dallas at the gate
19:54AA 4952 to Denver leaves the gate
3 h 19 apart on the timetable
The last days
WN 939 and AA 4952 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.