Denver to Pierre

What the Data Says About DEN to PIR

The Denver to Pierre corridor (DEN → PIR) covers roughly 385 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 1,380 flights in the dataset, this route posts a 84.8% on-time rate with an average delay of 92.3 minutes when flights run late. Over the most recent 24 months of BTS data, 1,269 flights were recorded on this pairing — 28 cancelled (2.2%) and 7 diverted (0.6%). Those baseline metrics tell you what to expect before you book.

Having 1 carrier on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 1,380 total flights analyzed, the 84.8% on-time figure is statistically meaningful rather than a small-sample fluke. The 92.3-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Nov 2020 posted the best performance on this corridor at 96% on-time, while Jul 2021 came in at 60% on-time — a 36-point gap between best and worst recent month. For travelers evaluating the DEN to PIR route, the combination of a 84.8% on-time rate, 92.3-minute average delay, 2.2% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.