How often are DEN to GEG flights on time?

Flights from Denver (DEN) to Spokane (GEG) arrive on time 79% of the time across 11,855 flights of official data.

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

Frontier Airlines has the best on-time record on this route at 90% across 284 flights.

Route reliability

Flights from Denver to Spokane arrive on time 79% of the time across 11,855 flights. Here’s how each airline really performs.

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On-time rate

11,855 flights

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

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

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