Route · BZN → DEN · 2020–2025 BTS data
Bozeman to Denver
The BZN–DEN corridor (Bozeman, MT → Denver, CO) runs behind the national average, served by 16 carriers across roughly 524 miles.
Data updated 2026-06-13
- 78.9%
- On-time
- -0.1 pts
- vs US avg
- 70 min
- Delay when late
- 14,375
- Flights
Cancelled
0.8%
Best Month
Dec 2024 92%
Worst Month
Jun 2025 63%
Distance
524 mi
Carriers
16
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 231 | 52 | 4 | 1 | WN,UA,OO |
| Nov 2025 | 210 | 31 | 4 | 0 | OO,UA,WN |
| Oct 2025 | 221 | 33 | 1 | 0 | OO,UA,WN |
| Sep 2025 | 237 | 49 | 0 | 1 | UA,WN,OO |
| Aug 2025 | 268 | 98 | 1 | 4 | OO,WN,UA |
| Jul 2025 | 273 | 101 | 2 | 3 | OO,UA,WN |
| Jun 2025 | 262 | 97 | 0 | 4 | OO,UA,WN |
| May 2025 | 207 | 62 | 5 | 1 | OO,UA,WN |
| Apr 2025 | 184 | 37 | 2 | 0 | OO,UA,WN |
| Mar 2025 | 237 | 33 | 1 | 1 | OO,UA,WN |
| Feb 2025 | 201 | 66 | 1 | 0 | OO,UA,WN |
| Jan 2025 | 205 | 57 | 3 | 0 | OO,UA,WN |
| Dec 2024 | 233 | 19 | 0 | 0 | OO,UA,WN |
| Nov 2024 | 209 | 41 | 3 | 0 | OO,UA,WN |
| Oct 2024 | 222 | 20 | 0 | 0 | UA,OO,WN |
| Sep 2024 | 253 | 29 | 0 | 0 | WN,OO,UA |
| Aug 2024 | 269 | 48 | 0 | 5 | WN,OO,UA |
| Jul 2024 | 268 | 41 | 2 | 1 | OO,UA,WN |
| Jun 2024 | 259 | 50 | 1 | 0 | OO,UA,WN |
| May 2024 | 204 | 37 | 2 | 0 | OO,UA,WN |
| Apr 2024 | 184 | 32 | 0 | 1 | OO,UA,WN |
| Mar 2024 | 199 | 42 | 2 | 0 | OO,UA,WN |
| Feb 2024 | 193 | 46 | 3 | 0 | OO,UA,WN |
| Jan 2024 | 180 | 39 | 7 | 0 | WN,OO,UA |
Cancellation Rate
0.8%
44 of 5,409 flights
Diversion Rate
0.4%
22 of 5,409 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BZN - Bozeman
Full on-time, delay-cause, and seasonal performance for Bozeman, MT.
Origin airport →DEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
Destination airport →Compare the two airports
See BZN 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 BZN–DEN.
Routes with a similar on-time rate
What the Data Says About BZN to DEN
14,375 tracked flights put the BZN to DEN pairing (Bozeman to Denver) at a 78.9% on-time rate, squarely in line with the wider network. Delays that do occur run 69.7 minutes on average. Across the 524-mile route and its 16 carriers, the trailing 24 months show 0.8% cancelled and 0.4% diverted (5,409 flights sampled).
The monthly split is wide on this route: Dec 2024 posted the strongest performance at 92% on-time, while Jun 2025 came in at just 63% - a 29-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.