UA 1850 then WN 1871 at LAX
Denver → Los Angeles → San Francisco
Timetable, Los Angeles time
07:36UA 1850 from Denver at the gate
13:00WN 1871 to San Francisco leaves the gate
5 h 24 apart on the timetable
The last days
UA 1850 and WN 1871 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.