B6 523 then AA 514 at LAX
New York JFK → Los Angeles → Sacramento
Timetable, Los Angeles time
10:16B6 523 from New York JFK at the gate
14:07AA 514 to Sacramento leaves the gatealso UA 514
3 h 51 apart on the timetable
The last days
B6 523 and AA 514 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.