Route · BNA → CHS · 2020–2025 BTS data
Nashville to Charleston
The BNA–CHS corridor (Nashville, TN → Charleston, SC) runs ahead of the national average, served by 1 carrier across roughly 439 miles.
Data updated 2026-06-13
- 81.6%
- On-time
- +2.6 pts
- vs US avg
- 57 min
- Delay when late
- 4,421
- Flights
Cancelled
0.7%
Best Month
Sep 2025 93%
Worst Month
Jun 2025 64%
Distance
439 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 89 | 19 | 1 | 1 | WN |
| Nov 2025 | 86 | 17 | 0 | 0 | WN |
| Oct 2025 | 92 | 19 | 0 | 1 | WN |
| Sep 2025 | 73 | 5 | 0 | 0 | WN |
| Aug 2025 | 77 | 11 | 0 | 0 | WN |
| Jul 2025 | 91 | 31 | 1 | 0 | WN |
| Jun 2025 | 88 | 32 | 0 | 1 | WN |
| May 2025 | 80 | 24 | 0 | 0 | WN |
| Apr 2025 | 76 | 14 | 0 | 0 | WN |
| Mar 2025 | 71 | 7 | 1 | 0 | WN |
| Feb 2025 | 54 | 8 | 0 | 0 | WN |
| Jan 2025 | 59 | 9 | 4 | 0 | WN |
| Dec 2024 | 60 | 12 | 0 | 0 | WN |
| Nov 2024 | 58 | 7 | 0 | 0 | WN |
| Oct 2024 | 70 | 11 | 0 | 0 | WN |
| Sep 2024 | 60 | 7 | 0 | 0 | WN |
| Aug 2024 | 64 | 8 | 4 | 0 | WN |
| Jul 2024 | 69 | 16 | 0 | 0 | WN |
| Jun 2024 | 69 | 16 | 0 | 0 | WN |
| May 2024 | 66 | 18 | 0 | 0 | WN |
| Apr 2024 | 64 | 11 | 0 | 0 | WN |
| Mar 2024 | 64 | 8 | 0 | 0 | WN |
| Feb 2024 | 50 | 9 | 0 | 0 | WN |
| Jan 2024 | 53 | 11 | 1 | 0 | WN |
Cancellation Rate
0.7%
12 of 1,683 flights
Diversion Rate
0.2%
3 of 1,683 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BNA - Nashville
Full on-time, delay-cause, and seasonal performance for Nashville, TN.
Origin airport →CHS - Charleston
Full on-time, delay-cause, and seasonal performance for Charleston, SC.
Destination airport →Compare the two airports
See BNA and CHS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BNA–CHS.
Routes with a similar on-time rate
What the Data Says About BNA to CHS
4,421 tracked flights put the BNA to CHS pairing (Nashville to Charleston) at a 81.6% on-time rate, squarely in line with the wider network. Delays that do occur run 56.7 minutes on average. Across the 439-mile route and its 1 carrier, the trailing 24 months show 0.7% cancelled and 0.2% diverted (1,683 flights sampled).
The monthly split is wide on this route: Sep 2025 posted the strongest performance at 93% on-time, while Jun 2025 came in at just 64% - a 30-point swing worth factoring into travel timing.
Frequently Asked Questions
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Flight Guides
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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.