Route · DEN → LAS · 2020–2025 BTS data
Denver to Las Vegas
The DEN–LAS corridor (Denver, CO → Las Vegas, NV) runs behind the national average, served by 27 carriers across roughly 628 miles.
Data updated 2026-06-13
- 76.1%
- On-time
- -2.9 pts
- vs US avg
- 65 min
- Delay when late
- 44,636
- Flights
Cancelled
0.8%
Best Month
Dec 2024 86%
Worst Month
Jul 2025 63%
Distance
628 mi
Carriers
27
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 560 | 142 | 2 | 0 | WN,F9,UA |
| Nov 2025 | 594 | 108 | 13 | 0 | UA,F9,WN |
| Oct 2025 | 653 | 167 | 0 | 1 | UA,WN,F9 |
| Sep 2025 | 537 | 154 | 1 | 1 | UA,WN,F9 |
| Aug 2025 | 527 | 159 | 4 | 1 | WN,F9,UA |
| Jul 2025 | 561 | 207 | 6 | 1 | UA,WN,F9 |
| Jun 2025 | 551 | 191 | 4 | 2 | UA,WN,F9 |
| May 2025 | 665 | 189 | 5 | 0 | UA,WN,F9 |
| Apr 2025 | 680 | 166 | 4 | 0 | F9,UA,WN |
| Mar 2025 | 714 | 146 | 1 | 0 | UA,WN,F9 |
| Feb 2025 | 610 | 147 | 2 | 0 | UA,WN,F9 |
| Jan 2025 | 611 | 164 | 0 | 0 | UA,WN,F9 |
| Dec 2024 | 617 | 86 | 1 | 0 | F9,UA,WN |
| Nov 2024 | 614 | 130 | 7 | 0 | UA,WN,F9 |
| Oct 2024 | 696 | 112 | 0 | 0 | UA,WN,F9 |
| Sep 2024 | 634 | 121 | 0 | 1 | WN,UA,F9 |
| Aug 2024 | 608 | 163 | 4 | 0 | F9,WN,UA |
| Jul 2024 | 630 | 210 | 14 | 1 | F9,UA,WN |
| Jun 2024 | 647 | 210 | 3 | 0 | F9,UA,WN |
| May 2024 | 784 | 230 | 7 | 2 | F9,UA,WN |
| Apr 2024 | 774 | 206 | 3 | 0 | F9,UA,WN |
| Mar 2024 | 783 | 249 | 20 | 0 | F9,UA,WN |
| Feb 2024 | 679 | 192 | 5 | 1 | F9,UA,WN |
| Jan 2024 | 696 | 159 | 20 | 0 | F9,NK,WN,UA |
Cancellation Rate
0.8%
126 of 15,425 flights
Diversion Rate
0.1%
11 of 15,425 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
DEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
Origin airport →LAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
Destination airport →Compare the two airports
See DEN and LAS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to DEN–LAS.
Routes with a similar on-time rate
What the Data Says About DEN to LAS
The Denver to Las Vegas corridor (DEN to LAS) posts a 76.1% on-time rate on the lower edge of the average band, based on 44,636 tracked flights. Late flights run 65.3 minutes behind on average. 27 carriers cover the 628-mile route; over the last 24 months, 126 of 15,425 flights were cancelled (0.8%) and 0.1% diverted.
The monthly split is wide on this route: Dec 2024 posted the strongest performance at 86% on-time, while Jul 2025 came in at just 63% - a 23-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.