AA 4215 then WN 3096 at Phoenix
Sacramento → Phoenix → Denver
Timetable, Phoenix time
11:53AA 4215 from Sacramento at the gate
12:40WN 3096 to Denver leaves the gate
47 min apart on the timetable
The last days
AA 4215 and WN 3096 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.