B6 287 then AA 3176 at LAX
Boston → Los Angeles → San Francisco
Timetable, Los Angeles time
09:27B6 287 from Boston at the gate
12:37AA 3176 to San Francisco leaves the gate
3 h 10 apart on the timetable
The last days
B6 287 and AA 3176 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.