Route · DEN → DAY · 2020–2025 BTS data
Denver to Dayton
The DEN–DAY corridor (Denver, CO → Dayton, OH) runs behind the national average, served by 3 carriers across roughly 1,085 miles.
Data updated 2026-06-13
- 73.5%
- On-time
- -5.5 pts
- vs US avg
- 61 min
- Delay when late
- 796
- Flights
Cancelled
0.3%
Best Month
N/A
Worst Month
N/A
Distance
1,085 mi
Carriers
3
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 9 | 0 | 0 | UA |
| Nov 2025 | 30 | 4 | 0 | 0 | UA |
| Oct 2025 | 31 | 5 | 0 | 0 | UA |
| Sep 2025 | 30 | 7 | 0 | 0 | UA |
| Aug 2025 | 31 | 16 | 0 | 0 | UA |
| Jul 2025 | 31 | 16 | 0 | 0 | UA |
| Jun 2025 | 30 | 12 | 0 | 0 | OO,UA |
| May 2025 | 31 | 17 | 0 | 0 | OO |
| Apr 2025 | 30 | 5 | 0 | 0 | OO |
| Mar 2025 | 31 | 5 | 0 | 0 | OO |
| Jan 2025 | 31 | 5 | 0 | 0 | OO |
| Dec 2024 | 31 | 7 | 0 | 0 | OO |
| Nov 2024 | 30 | 6 | 1 | 0 | OO |
| Oct 2024 | 31 | 5 | 0 | 0 | OO |
| Sep 2024 | 30 | 7 | 0 | 0 | OO |
| Aug 2024 | 31 | 15 | 0 | 0 | OO |
| Jul 2024 | 31 | 10 | 0 | 0 | OO |
| Jun 2024 | 30 | 9 | 0 | 0 | OO |
| May 2024 | 31 | 7 | 0 | 0 | OO |
| Apr 2024 | 30 | 8 | 0 | 0 | OO |
| Mar 2024 | 31 | 5 | 1 | 0 | OO |
| Jan 2024 | 31 | 9 | 0 | 0 | OO |
| Dec 2023 | 31 | 7 | 0 | 0 | OO |
| Nov 2023 | 30 | 7 | 0 | 0 | OO |
Cancellation Rate
0.3%
2 of 735 flights
Diversion Rate
0.0%
0 of 735 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 →DAY - Dayton
Full on-time, delay-cause, and seasonal performance for Dayton, OH.
Destination airport →Compare the two airports
See DEN and DAY 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–DAY.
Routes with a similar on-time rate
What the Data Says About DEN to DAY
On-time performance on the DEN to DAY pairing (Denver to Dayton) trails a chunk of the network: 73.5% of 796 tracked flights arrived on schedule, with a 60.7-minute average delay on the ones that ran late. The route spans about 1,085 miles across 3 carriers. Cancellations over the trailing 24 months hit 0.3% (2 of 735 flights), with 0.0% diverted.
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
Frequently Asked Questions
How often are flights delayed from DEN to DAY? ▼
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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.