DL 3856 then AA 9909 at LAX
San Jose (California) → Los Angeles → Denver (DEN)
Timetable, Los Angeles time
11:05DL 3856 from San Jose (California) at the gate
13:45AA 9909 to Denver (DEN) leaves the gate
2 h 40 apart on the timetable
The last days
DL 3856 and AA 9909 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.