How often are SFO to DEN flights on time?

Flights from San Francisco (SFO) to Denver (DEN) arrive on time 84% of the time across 31,466 flights of official data.

Which airline is most reliable on the SFO to DEN route?

United Airlines has the best on-time record on this route at 89% across 19,098 flights.

Route reliability

Flights from San Francisco to Denver arrive on time 84% of the time across 31,466 flights. Here’s how each airline really performs.

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On-time rate

31,466 flights

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg DEN → SFO.

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Do Morning Flights Really Have Fewer Delays?

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Are Some Airlines Really More Reliable Than Others?

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Score real SFO–DEN flights on reliability, weather, and connection safety — not just price.

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