AA 2455 then AS 331 at LAX
Boston → Los Angeles → San Francisco
Timetable, Los Angeles time
11:28AA 2455 from Boston at the gate
12:14AS 331 to San Francisco leaves the gate
46 min apart on the timetable
The last days
AA 2455 and AS 331 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.