Outbound
2 hours 40 minutes
Return
2 hours 20 minutes
Daily Flights
15+
Airlines
3
Timezone note
San Francisco is 1 hour behind Denver (Pacific vs Mountain Time).
About this route
Denver to San Francisco flights
Denver to San Francisco connects two major tech and outdoor lifestyle cities. United dominates from its DEN hub, with Southwest and Frontier competing on price. This is one of the busiest corridors out of Denver, with frequent service throughout the day.
SFO fog can delay morning arrivals even when Denver weather is clear. Summer afternoon thunderstorms in Denver can also push departures back. A landing alert helps you know actual touchdown time versus the optimistic schedule.
Airlines
Airlines on this route
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How it works
Track Denver to San Francisco.
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FAQ
Frequently asked questions.
How long is the Denver to San Francisco flight?
About 2 hours 40 minutes westbound and 2 hours 20 minutes eastbound, with jet stream winds shortening the return.
Which airlines fly DEN to SFO?
United, Southwest, and Frontier all serve this route with 15+ daily departures.
Does SFO fog affect arrivals?
Yes, SFO marine fog frequently delays morning flights. Landing alerts give you the actual arrival time rather than the posted schedule.
Know when they land in San Francisco
Avoid waiting at arrivals. Get a text the moment their Denver to San Francisco flight touches down.
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Founder, SkyText
Aviation lover who built SkyText because families deserve to know when someone lands safely. Has tracked more flights than he'd like to admit.