How often are EWR to LAS flights on time?

Flights from Newark (EWR) to Las Vegas (LAS) arrive on time 86% of the time across 17,540 flights of official data.

Which airline is most reliable on the EWR to LAS route?

Frontier Airlines has the best on-time record on this route at 95% across 288 flights.

Route reliability

Flights from Newark to Las Vegas arrive on time 86% of the time across 17,540 flights. Here’s how each airline really performs.

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On-time rate

17,540 flights

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

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

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