AA 2226 then AA 3907 at Phoenix
San Diego → Phoenix → Boise
Timetable, Phoenix time
11:24AA 2226 from San Diego at the gate
15:26AA 3907 to Boise leaves the gate
4 h 02 apart on the timetable
The last days
AA 2226 and AA 3907 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.