Route · DAL → BHM · 2020–2025 BTS data
Dallas to Birmingham
The DAL–BHM corridor (Dallas, TX → Birmingham, AL) runs behind the national average, served by 1 carrier across roughly 587 miles.
Data updated 2026-06-13
- 74.7%
- On-time
- -4.3 pts
- vs US avg
- 59 min
- Delay when late
- 4,742
- Flights
Cancelled
1.1%
Best Month
Feb 2024 90%
Worst Month
Jul 2024 50%
Distance
587 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 91 | 18 | 0 | 0 | WN |
| Nov 2025 | 86 | 23 | 1 | 0 | WN |
| Oct 2025 | 83 | 25 | 1 | 0 | WN |
| Sep 2025 | 73 | 10 | 0 | 0 | WN |
| Aug 2025 | 76 | 23 | 0 | 0 | WN |
| Jul 2025 | 84 | 20 | 3 | 0 | WN |
| Jun 2025 | 82 | 26 | 1 | 0 | WN |
| May 2025 | 83 | 17 | 1 | 0 | WN |
| Apr 2025 | 83 | 19 | 3 | 1 | WN |
| Mar 2025 | 85 | 14 | 0 | 0 | WN |
| Feb 2025 | 67 | 10 | 0 | 0 | WN |
| Jan 2025 | 70 | 16 | 2 | 0 | WN |
| Dec 2024 | 91 | 25 | 1 | 0 | WN |
| Nov 2024 | 85 | 10 | 2 | 0 | WN |
| Oct 2024 | 82 | 11 | 0 | 0 | WN |
| Sep 2024 | 73 | 17 | 0 | 0 | WN |
| Aug 2024 | 76 | 11 | 0 | 0 | WN |
| Jul 2024 | 84 | 42 | 0 | 0 | WN |
| Jun 2024 | 79 | 31 | 0 | 0 | WN |
| May 2024 | 81 | 36 | 3 | 0 | WN |
| Apr 2024 | 79 | 24 | 0 | 0 | WN |
| Mar 2024 | 79 | 26 | 0 | 0 | WN |
| Feb 2024 | 58 | 6 | 0 | 0 | WN |
| Jan 2024 | 63 | 15 | 2 | 0 | WN |
Cancellation Rate
1.1%
20 of 1,893 flights
Diversion Rate
0.1%
1 of 1,893 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 →BHM - Birmingham
Full on-time, delay-cause, and seasonal performance for Birmingham, AL.
Destination airport →Compare the two airports
See DAL and BHM 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–BHM.
Routes with a similar on-time rate
What the Data Says About DAL to BHM
On-time performance on the DAL to BHM pairing (Dallas to Birmingham) trails a chunk of the network: 74.7% of 4,742 tracked flights arrived on schedule, with a 58.8-minute average delay on the ones that ran late. The route spans about 587 miles across 1 carrier. Cancellations over the trailing 24 months hit 1.1% (20 of 1,893 flights), with 0.1% diverted.
The monthly split is wide on this route: Feb 2024 posted the strongest performance at 90% on-time, while Jul 2024 came in at just 50% - a 40-point swing worth factoring into travel timing.
Frequently Asked Questions
How often are flights delayed from DAL to BHM? ▼
What is the cancellation rate for DAL to BHM? ▼
How far is the flight from DAL to BHM? ▼
When is the best time to fly from DAL to BHM? ▼
Flight Guides
Tips and data-driven advice for choosing reliable routes.
Explore PlainFlights
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.