AS 417 then WN 2012 at Phoenix
Seattle → Phoenix → San Diego
Timetable, Phoenix time
15:10AS 417 from Seattle at the gate
16:00WN 2012 to San Diego leaves the gate
50 min apart on the timetable
The last days
AS 417 and WN 2012 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.