Route · CLT → BHM · 2020–2025 BTS data
Charlotte to Birmingham
The CLT–BHM corridor (Charlotte, NC → Birmingham, AL) runs ahead of the national average, served by 18 carriers across roughly 350 miles.
Data updated 2026-06-13
- 81%
- On-time
- +2 pts
- vs US avg
- 68 min
- Delay when late
- 11,809
- Flights
Cancelled
1.7%
Best Month
Sep 2025 90%
Worst Month
Jul 2024 55%
Distance
350 mi
Carriers
18
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 129 | 32 | 0 | 0 | OH,AA |
| Nov 2025 | 166 | 19 | 1 | 0 | OH,OO,AA |
| Oct 2025 | 208 | 23 | 0 | 1 | AA,OH,OO,MQ |
| Sep 2025 | 161 | 16 | 1 | 0 | MQ,OH,OO,AA |
| Aug 2025 | 171 | 23 | 0 | 1 | OO,AA,MQ,OH |
| Jul 2025 | 170 | 35 | 4 | 0 | AA,OH,OO |
| Jun 2025 | 167 | 56 | 6 | 0 | AA,OH,OO,MQ |
| May 2025 | 181 | 47 | 8 | 0 | OH |
| Apr 2025 | 176 | 48 | 1 | 0 | OH |
| Mar 2025 | 180 | 26 | 12 | 0 | OH |
| Feb 2025 | 158 | 42 | 11 | 1 | AA,OH |
| Jan 2025 | 165 | 32 | 11 | 0 | AA,OH |
| Dec 2024 | 192 | 56 | 0 | 1 | AA,OH |
| Nov 2024 | 204 | 28 | 0 | 0 | MQ,OH,AA |
| Oct 2024 | 227 | 23 | 0 | 0 | MQ,OH |
| Sep 2024 | 199 | 44 | 5 | 1 | OH,MQ |
| Aug 2024 | 177 | 47 | 3 | 0 | MQ,OH |
| Jul 2024 | 157 | 70 | 5 | 0 | MQ,OH |
| Jun 2024 | 180 | 35 | 0 | 1 | MQ,OH |
| May 2024 | 216 | 75 | 0 | 0 | OH |
| Apr 2024 | 198 | 36 | 0 | 0 | OH |
| Mar 2024 | 177 | 26 | 0 | 0 | OH |
| Feb 2024 | 166 | 22 | 0 | 0 | OH |
| Jan 2024 | 183 | 36 | 5 | 0 | OH |
Cancellation Rate
1.7%
73 of 4,308 flights
Diversion Rate
0.1%
6 of 4,308 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
CLT - Charlotte
Full on-time, delay-cause, and seasonal performance for Charlotte, NC.
Origin airport →BHM - Birmingham
Full on-time, delay-cause, and seasonal performance for Birmingham, AL.
Destination airport →Compare the two airports
See CLT 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 CLT–BHM.
Routes with a similar on-time rate
What the Data Says About CLT to BHM
11,809 tracked flights put the CLT to BHM pairing (Charlotte to Birmingham) at a 81% on-time rate, squarely in line with the wider network. Delays that do occur run 67.9 minutes on average. Across the 350-mile route and its 18 carriers, the trailing 24 months show 1.7% cancelled and 0.1% diverted (4,308 flights sampled).
The monthly split is wide on this route: Sep 2025 posted the strongest performance at 90% on-time, while Jul 2024 came in at just 55% - a 35-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.