AA 3944 then WN 3314 at Phoenix
Palm Springs → Phoenix → Boise
Timetable, Phoenix time
11:57AA 3944 from Palm Springs at the gate
16:20WN 3314 to Boise leaves the gate
4 h 23 apart on the timetable
The last days
AA 3944 and WN 3314 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.