How often are DEN to EWR flights on time?

Flights from Denver (DEN) to Newark (EWR) arrive on time 87% of the time across 18,303 flights of official data.

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

Frontier Airlines has the best on-time record on this route at 98% across 126 flights.

Route reliability

Flights from Denver to Newark arrive on time 87% of the time across 18,303 flights. Here’s how each airline really performs.

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On-time rate

18,303 flights

Airline	On-time	Flights
Frontier Airlines	98%	126
United Airlines	87%	18,177

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

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

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