How often are SFO to JFK flights on time?

Flights from San Francisco (SFO) to New York (JFK) arrive on time 90% of the time across 38,154 flights of official data.

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

American Airlines has the best on-time record on this route at 91% across 7,764 flights.

Route reliability

Flights from San Francisco to New York arrive on time 90% of the time across 38,154 flights. Here’s how each airline really performs.

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On-time rate

38,154 flights

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

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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 SFO–JFK flights on reliability, weather, and connection safety — not just price.