BR 630 then Y4 2484 at San Francisco
Taipei → San Francisco → Los Angeles
Timetable, San Francisco time
19:18BR 630 from Taipei at the gate
21:27Y4 2484 to Los Angeles leaves the gatealso F9 2858
2 h 09 apart on the timetable
The last days
BR 630 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.