AS 453 then Y4 2484 at San Francisco
San Diego → San Francisco → Los Angeles
Timetable, San Francisco time
20:33AS 453 from San Diego at the gatealso QR 8893
21:27Y4 2484 to Los Angeles leaves the gatealso F9 2858
54 min apart on the timetable
The last days
AS 453 and Y4 2484 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.