WN 3987 then AA 6316 at LAX
Denver → Los Angeles → San Francisco
Timetable, Los Angeles time
22:35WN 3987 from Denver at the gate
09:27AA 6316 to San Francisco leaves the gate
10 h 52 apart on the timetable, overnight
The last days
WN 3987 and AA 6316 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.