AA 4947 then WN 4913 at Phoenix
Idaho Falls → Phoenix → Salt Lake City
Timetable, Phoenix time
09:04AA 4947 from Idaho Falls at the gate
10:20WN 4913 to Salt Lake City leaves the gate
1 h 16 apart on the timetable
The last days
AA 4947 and WN 4913 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.