Route · DAL → COS · 2020–2025 BTS data
Dallas to Colorado Springs
The DAL–COS corridor (Dallas, TX → Colorado Springs, CO) runs behind the national average, served by 1 carrier across roughly 602 miles.
Data updated 2026-06-13
- 76.4%
- On-time
- -2.6 pts
- vs US avg
- 58 min
- Delay when late
- 4,548
- Flights
Cancelled
0.5%
Best Month
Feb 2025 88%
Worst Month
May 2024 54%
Distance
602 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 75 | 17 | 0 | 0 | WN |
| Nov 2025 | 74 | 18 | 2 | 0 | WN |
| Oct 2025 | 74 | 16 | 1 | 0 | WN |
| Sep 2025 | 73 | 13 | 0 | 0 | WN |
| Aug 2025 | 75 | 23 | 0 | 1 | WN |
| Jul 2025 | 84 | 30 | 0 | 1 | WN |
| Jun 2025 | 79 | 30 | 1 | 1 | WN |
| May 2025 | 71 | 19 | 1 | 0 | WN |
| Apr 2025 | 68 | 16 | 0 | 0 | WN |
| Mar 2025 | 71 | 13 | 1 | 0 | WN |
| Feb 2025 | 69 | 8 | 0 | 0 | WN |
| Jan 2025 | 70 | 9 | 0 | 0 | WN |
| Dec 2024 | 75 | 22 | 0 | 0 | WN |
| Nov 2024 | 75 | 9 | 0 | 0 | WN |
| Oct 2024 | 74 | 12 | 0 | 0 | WN |
| Sep 2024 | 73 | 16 | 0 | 0 | WN |
| Aug 2024 | 76 | 16 | 0 | 1 | WN |
| Jul 2024 | 84 | 30 | 0 | 0 | WN |
| Jun 2024 | 79 | 22 | 0 | 0 | WN |
| May 2024 | 72 | 33 | 0 | 0 | WN |
| Apr 2024 | 69 | 15 | 0 | 0 | WN |
| Mar 2024 | 70 | 12 | 1 | 0 | WN |
| Feb 2024 | 67 | 8 | 0 | 0 | WN |
| Jan 2024 | 75 | 13 | 1 | 0 | WN |
Cancellation Rate
0.5%
8 of 1,772 flights
Diversion Rate
0.2%
4 of 1,772 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
DAL - Dallas
Full on-time, delay-cause, and seasonal performance for Dallas, TX.
Origin airport →COS - Colorado Springs
Full on-time, delay-cause, and seasonal performance for Colorado Springs, CO.
Destination airport →Compare the two airports
See DAL and COS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to DAL–COS.
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What the Data Says About DAL to COS
The Dallas to Colorado Springs corridor (DAL to COS) posts a 76.4% on-time rate on the lower edge of the average band, based on 4,548 tracked flights. Late flights run 58.0 minutes behind on average. 1 carrier cover the 602-mile route; over the last 24 months, 8 of 1,772 flights were cancelled (0.5%) and 0.2% diverted.
The monthly split is wide on this route: Feb 2025 posted the strongest performance at 88% on-time, while May 2024 came in at just 54% - 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.