AA 4947 then AA 1565 at Phoenix
Idaho Falls → Phoenix → Las Vegas
Timetable, Phoenix time
09:04AA 4947 from Idaho Falls at the gate
17:10AA 1565 to Las Vegas leaves the gate
8 h 06 apart on the timetable
The last days
AA 4947 and AA 1565 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.