Route · LAS → DEN · 2020–2025 BTS data
Las Vegas to Denver
The LAS–DEN corridor (Las Vegas, NV → Denver, CO) runs behind the national average, served by 27 carriers across roughly 628 miles.
Data updated 2026-06-13
- 77.7%
- On-time
- -1.3 pts
- vs US avg
- 67 min
- Delay when late
- 44,661
- Flights
Cancelled
1.0%
Best Month
Dec 2024 91%
Worst Month
Jul 2025 65%
Distance
628 mi
Carriers
27
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 556 | 109 | 3 | 2 | WN,F9,UA |
| Nov 2025 | 591 | 108 | 18 | 0 | UA,F9,WN |
| Oct 2025 | 655 | 138 | 0 | 0 | UA,WN,F9 |
| Sep 2025 | 539 | 145 | 1 | 1 | UA,WN,F9 |
| Aug 2025 | 528 | 168 | 4 | 2 | WN,F9,UA |
| Jul 2025 | 560 | 197 | 9 | 5 | UA,WN,F9 |
| Jun 2025 | 553 | 189 | 4 | 1 | UA,WN,F9 |
| May 2025 | 670 | 233 | 4 | 3 | UA,WN,F9 |
| Apr 2025 | 686 | 182 | 6 | 4 | F9,UA,WN |
| Mar 2025 | 715 | 121 | 4 | 0 | UA,WN,F9 |
| Feb 2025 | 609 | 105 | 3 | 0 | UA,WN,F9 |
| Jan 2025 | 613 | 101 | 1 | 0 | UA,WN,F9 |
| Dec 2024 | 618 | 57 | 0 | 0 | F9,UA,WN |
| Nov 2024 | 615 | 100 | 6 | 0 | UA,WN,F9 |
| Oct 2024 | 697 | 80 | 0 | 0 | UA,WN,F9 |
| Sep 2024 | 633 | 100 | 0 | 1 | WN,UA,F9 |
| Aug 2024 | 606 | 134 | 3 | 2 | F9,WN,UA |
| Jul 2024 | 631 | 188 | 17 | 3 | F9,UA,WN |
| Jun 2024 | 647 | 207 | 4 | 2 | F9,UA,WN |
| May 2024 | 804 | 219 | 11 | 1 | F9,UA,WN |
| Apr 2024 | 785 | 175 | 2 | 0 | F9,UA,WN |
| Mar 2024 | 771 | 199 | 24 | 0 | F9,UA,WN |
| Feb 2024 | 688 | 145 | 4 | 3 | F9,UA,WN |
| Jan 2024 | 697 | 139 | 29 | 0 | F9,NK,WN,UA |
Cancellation Rate
1.0%
157 of 15,467 flights
Diversion Rate
0.2%
30 of 15,467 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
LAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
Origin airport →DEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
Destination airport →Compare the two airports
See LAS 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 LAS–DEN.
Routes with a similar on-time rate
What the Data Says About LAS to DEN
The Las Vegas to Denver corridor (LAS to DEN) posts a 77.7% on-time rate on the lower edge of the average band, based on 44,661 tracked flights. Late flights run 67.0 minutes behind on average. 27 carriers cover the 628-mile route; over the last 24 months, 157 of 15,467 flights were cancelled (1.0%) and 0.2% diverted.
The monthly split is wide on this route: Dec 2024 posted the strongest performance at 91% on-time, while Jul 2025 came in at just 65% - a 26-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.