Route · GJT → DEN · 2020–2025 BTS data
Grand Junction to Denver
The GJT–DEN corridor (Grand Junction, CO → Denver, CO) runs ahead of the national average, served by 9 carriers across roughly 212 miles.
Data updated 2026-06-13
- 79.3%
- On-time
- +0.3 pts
- vs US avg
- 93 min
- Delay when late
- 8,513
- Flights
Cancelled
1.3%
Best Month
Oct 2024 93%
Worst Month
Jun 2025 59%
Distance
212 mi
Carriers
9
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 187 | 38 | 2 | 0 | UA,OO |
| Nov 2025 | 178 | 16 | 15 | 0 | OO,UA |
| Oct 2025 | 186 | 40 | 0 | 0 | OO,UA |
| Sep 2025 | 180 | 43 | 0 | 0 | UA,OO |
| Aug 2025 | 186 | 75 | 2 | 2 | OO,UA |
| Jul 2025 | 183 | 55 | 6 | 1 | OO,UA |
| Jun 2025 | 180 | 74 | 3 | 0 | OO,UA |
| May 2025 | 186 | 66 | 1 | 0 | OO,UA |
| Apr 2025 | 180 | 56 | 1 | 0 | OO,UA |
| Mar 2025 | 186 | 32 | 0 | 0 | OO,UA |
| Feb 2025 | 168 | 41 | 3 | 0 | OO,UA |
| Jan 2025 | 186 | 41 | 0 | 0 | OO,UA |
| Dec 2024 | 187 | 23 | 0 | 0 | OO,UA |
| Nov 2024 | 177 | 38 | 6 | 0 | OO,UA |
| Oct 2024 | 186 | 13 | 1 | 0 | UA,OO |
| Sep 2024 | 154 | 20 | 0 | 1 | OO,UA |
| Aug 2024 | 155 | 28 | 1 | 0 | OO,UA |
| Jul 2024 | 153 | 26 | 1 | 0 | OO,UA |
| Jun 2024 | 150 | 32 | 0 | 1 | OO,UA |
| May 2024 | 111 | 26 | 1 | 0 | OO,UA |
| Apr 2024 | 90 | 13 | 1 | 0 | OO,UA |
| Mar 2024 | 126 | 17 | 3 | 0 | OO,UA |
| Feb 2024 | 128 | 18 | 2 | 0 | OO,UA |
| Jan 2024 | 125 | 15 | 2 | 0 | OO,UA |
Cancellation Rate
1.3%
51 of 3,928 flights
Diversion Rate
0.1%
5 of 3,928 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
GJT - Grand Junction
Full on-time, delay-cause, and seasonal performance for Grand Junction, CO.
Origin airport →DEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
Destination airport →Compare the two airports
See GJT and DEN side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to GJT–DEN.
Routes with a similar on-time rate
What the Data Says About GJT to DEN
8,513 tracked flights put the GJT to DEN pairing (Grand Junction to Denver) at a 79.3% on-time rate, squarely in line with the wider network. Delays that do occur run 92.5 minutes on average. Across the 212-mile route and its 9 carriers, the trailing 24 months show 1.3% cancelled and 0.1% diverted (3,928 flights sampled).
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 93% on-time, while Jun 2025 came in at just 59% - a 34-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.