AS 72 then AA 4919 at Phoenix
Anchorage → Phoenix → Boise
Timetable, Phoenix time
07:20AS 72 from Anchorage at the gate
13:40AA 4919 to Boise leaves the gate
6 h 20 apart on the timetable
The last days
AS 72 and AA 4919 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.