How often are LAX to SFO flights on time?

Flights from Los Angeles (LAX) to San Francisco (SFO) arrive on time 86% of the time across 69,932 flights of official data.

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

United Airlines has the best on-time record on this route at 91% across 17,573 flights.

Route reliability

Flights from Los Angeles to San Francisco arrive on time 86% of the time across 69,932 flights. Here’s how each airline really performs.

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On-time rate

69,932 flights

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

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Nonstop vs. Connecting Flights: The Reliability Trade-off

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Do Morning Flights Really Have Fewer Delays?

Yes — and there's a clear reason. How delays snowball through the day.

Are Some Airlines Really More Reliable Than Others?

The reliability gap between airlines is real — here's what actually drives it.

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