AA 3944 then WN 4453 at Phoenix
Palm Springs → Phoenix → Las Vegas
Timetable, Phoenix time
12:06AA 3944 from Palm Springs at the gate
13:45WN 4453 to Las Vegas leaves the gate
1 h 39 apart on the timetable
The last days
AA 3944 and WN 4453 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.