B6 523 then WN 3686 at LAX
New York JFK → Los Angeles → San Francisco
Timetable, Los Angeles time
10:16B6 523 from New York JFK at the gate
11:15WN 3686 to San Francisco leaves the gate
59 min apart on the timetable
The last days
B6 523 and WN 3686 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.