AA 2057 then AS 609 at Phoenix
San Diego → Phoenix → Seattle
Timetable, Phoenix time
11:59AA 2057 from San Diego at the gate
12:45AS 609 to Seattle leaves the gate
46 min apart on the timetable
The last days
AA 2057 and AS 609 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.