AA 3441 then AS 477 at Phoenix
Burbank → Phoenix → Seattle
Timetable, Phoenix time
12:46AA 3441 from Burbank at the gate
19:03AS 477 to Seattle leaves the gate
6 h 17 apart on the timetable
The last days
AA 3441 and AS 477 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.