Route · CMH → DAL · 2020–2025 BTS data
Columbus to Dallas
The CMH–DAL corridor (Columbus, OH → Dallas, TX) runs ahead of the national average, served by 1 carrier across roughly 919 miles.
Data updated 2026-06-13
- 81.4%
- On-time
- +2.4 pts
- vs US avg
- 61 min
- Delay when late
- 1,787
- Flights
Cancelled
0.8%
Best Month
Oct 2025 88%
Worst Month
Oct 2025 88%
Distance
919 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 50 | 8 | 0 | 0 | WN |
| Nov 2025 | 49 | 11 | 1 | 0 | WN |
| Oct 2025 | 56 | 7 | 1 | 1 | WN |
| Sep 2025 | 30 | 7 | 0 | 0 | WN |
| Aug 2025 | 33 | 5 | 0 | 1 | WN |
| Jul 2025 | 35 | 15 | 0 | 2 | WN |
| Jun 2025 | 35 | 12 | 0 | 0 | WN |
| May 2025 | 35 | 12 | 1 | 0 | WN |
| Apr 2025 | 34 | 9 | 0 | 0 | WN |
| Mar 2025 | 35 | 14 | 0 | 1 | WN |
| Jan 2025 | 32 | 8 | 0 | 0 | WN |
| Dec 2024 | 36 | 6 | 0 | 1 | WN |
| Nov 2024 | 34 | 6 | 0 | 1 | WN |
| Oct 2024 | 35 | 4 | 0 | 0 | WN |
| Sep 2024 | 30 | 5 | 0 | 0 | WN |
| Aug 2024 | 32 | 3 | 0 | 0 | WN |
| Jul 2024 | 35 | 16 | 0 | 0 | WN |
| Jun 2024 | 34 | 8 | 0 | 0 | WN |
| May 2024 | 31 | 7 | 1 | 1 | WN |
| Apr 2024 | 31 | 6 | 0 | 0 | WN |
| Mar 2024 | 36 | 9 | 0 | 0 | WN |
| Feb 2024 | 33 | 1 | 0 | 0 | WN |
| Jan 2024 | 34 | 7 | 3 | 0 | WN |
| Dec 2023 | 35 | 4 | 0 | 0 | WN |
Cancellation Rate
0.8%
7 of 860 flights
Diversion Rate
0.9%
8 of 860 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
CMH - Columbus
Full on-time, delay-cause, and seasonal performance for Columbus, OH.
Origin airport →DAL - Dallas
Full on-time, delay-cause, and seasonal performance for Dallas, TX.
Destination airport →Compare the two airports
See CMH and DAL side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to CMH–DAL.
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What the Data Says About CMH to DAL
1,787 tracked flights put the CMH to DAL pairing (Columbus to Dallas) at a 81.4% on-time rate, squarely in line with the wider network. Delays that do occur run 61.2 minutes on average. Across the 919-mile route and its 1 carrier, the trailing 24 months show 0.8% cancelled and 0.9% diverted (860 flights sampled).
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
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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.