AA 3879 then WN 403 at Phoenix
Memphis → Phoenix → Las Vegas
Timetable, Phoenix time
09:18AA 3879 from Memphis at the gate
10:00WN 403 to Las Vegas leaves the gate
42 min apart on the timetable
The last days
AA 3879 and WN 403 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.