How often are DEN to RAP flights on time?

Flights from Denver (DEN) to Rapid City (RAP) arrive on time 83% of the time across 12,291 flights of official data.

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

United Airlines has the best on-time record on this route at 83% across 12,291 flights.

Route reliability

Flights from Denver to Rapid City arrive on time 83% of the time across 12,291 flights. Here’s how each airline really performs.

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On-time rate

12,291 flights

Airline	On-time	Flights
United Airlines	83%	12,291

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

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

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