AS 331 then UA 3920 at San Francisco
Los Angeles → San Francisco → Denver
Timetable, San Francisco time
13:39AS 331 from Los Angeles at the gatealso QR 2084, QR 2111, TN 2424
21:45UA 3920 to Denver leaves the gate
8 h 06 apart on the timetable
The last days
AS 331 and UA 3920 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.
Later flights to Denver
No later flight to Denver on the timetable.