AA 3016 then AS 2187 at Phoenix
Ontario → Phoenix → San Diego
Timetable, Phoenix time
15:48AA 3016 from Ontario at the gate
19:25AS 2187 to San Diego leaves the gate
3 h 37 apart on the timetable
The last days
AA 3016 and AS 2187 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.