How often are LGA to DEN flights on time?

Flights from New York (LGA) to Denver (DEN) arrive on time 86% of the time across 26,276 flights of official data.

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

United Airlines has the best on-time record on this route at 90% across 11,789 flights.

Route reliability

Flights from New York to Denver arrive on time 86% of the time across 26,276 flights. Here’s how each airline really performs.

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On-time rate

26,276 flights

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

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Nonstop vs. Connecting Flights: The Reliability Trade-off

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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 LGA–DEN flights on reliability, weather, and connection safety — not just price.