AA 1428 then AA 6247 at Phoenix
DES → Phoenix → Provo
Timetable, Phoenix time
07:19AA 1428 from DES at the gate
12:15AA 6247 to Provo leaves the gate
4 h 56 apart on the timetable
The last days
AA 1428 and AA 6247 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.