AA 374 then AA 3907 at Phoenix
Washington National → Phoenix → Boise
Timetable, Phoenix time
09:18AA 374 from Washington National at the gate
15:26AA 3907 to Boise leaves the gate
6 h 08 apart on the timetable
The last days
AA 374 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.