Denver to Grand Junction

What the Data Says About DEN to GJT

The Denver to Grand Junction corridor (DEN → GJT) covers roughly 212 miles and is served by 9 carriers, based on Bureau of Transportation Statistics reporting. Across 8,516 flights in the dataset, this route posts a 80.4% on-time rate with an average delay of 75.4 minutes when flights run late. Over the most recent 24 months of BTS data, 3,928 flights were recorded on this pairing — 42 cancelled (1.1%) and 7 diverted (0.2%). Those baseline metrics tell you what to expect before you book.

Having 9 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 8,516 total flights analyzed, the 80.4% on-time figure is statistically meaningful rather than a small-sample fluke. The 75.4-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 2025 posted the best performance on this corridor at 92% on-time, while Jun 2025 came in at 63% on-time — a 29-point gap between best and worst recent month. For travelers evaluating the DEN to GJT route, the combination of a 80.4% on-time rate, 75.4-minute average delay, 1.1% recent cancellation rate, and 9 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.