AA 2335 then Y4 2484 at San Francisco
Miami → San Francisco → Los Angeles
Timetable, San Francisco time
19:33AA 2335 from Miami at the gatealso CX 7505
21:27Y4 2484 to Los Angeles leaves the gatealso F9 2858
1 h 54 apart on the timetable
The last days
AA 2335 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.