AA 1777 then AA 5013 at Phoenix
Atlanta → Phoenix → Salt Lake City
Timetable, Phoenix time
09:00AA 1777 from Atlanta at the gate
20:10AA 5013 to Salt Lake City leaves the gate
11 h 10 apart on the timetable
The last days
AA 1777 and AA 5013 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.