Route · BOS → BNA · 2020–2025 BTS data
Boston to Nashville
The BOS–BNA corridor (Boston, MA → Nashville, TN) runs ahead of the national average, served by 32 carriers across roughly 942 miles.
Data updated 2026-06-13
- 80.1%
- On-time
- +1.1 pts
- vs US avg
- 71 min
- Delay when late
- 13,770
- Flights
Cancelled
1.2%
Best Month
Feb 2024 90%
Worst Month
Dec 2025 64%
Distance
942 mi
Carriers
32
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 202 | 72 | 3 | 0 | DL,YX,WN,B6 |
| Nov 2025 | 231 | 66 | 2 | 1 | DL,B6,WN,YX |
| Oct 2025 | 330 | 108 | 6 | 0 | AA,B6,WN,YX,DL,NK |
| Sep 2025 | 256 | 71 | 2 | 2 | WN,DL,YX,B6 |
| Aug 2025 | 266 | 45 | 1 | 1 | WN,YX,NK,B6,DL |
| Jul 2025 | 290 | 102 | 8 | 2 | B6,DL,NK,WN,YX |
| Jun 2025 | 282 | 87 | 2 | 1 | B6,DL,WN,YX,NK |
| May 2025 | 292 | 84 | 0 | 1 | B6,NK,WN,YX,DL |
| Apr 2025 | 249 | 50 | 0 | 2 | DL,NK,WN,YX,B6 |
| Mar 2025 | 233 | 43 | 0 | 1 | B6,NK,WN,YX,DL |
| Feb 2025 | 130 | 31 | 1 | 0 | B6,WN,YX,DL |
| Jan 2025 | 152 | 34 | 6 | 0 | B6,WN,YX,DL |
| Dec 2024 | 210 | 38 | 2 | 0 | B6,DL,WN,YX |
| Nov 2024 | 221 | 24 | 0 | 0 | YX,B6,NK,WN,DL |
| Oct 2024 | 285 | 41 | 0 | 1 | WN,DL,YX,NK,B6 |
| Sep 2024 | 275 | 42 | 1 | 3 | WN,YX,B6,DL,NK |
| Aug 2024 | 261 | 62 | 10 | 0 | B6,DL,NK,WN,YX |
| Jul 2024 | 269 | 71 | 7 | 3 | B6,DL,NK,WN,YX |
| Jun 2024 | 272 | 69 | 1 | 2 | B6,DL,NK,WN,YX |
| May 2024 | 278 | 68 | 1 | 2 | B6,DL,NK,WN,YX |
| Apr 2024 | 196 | 40 | 0 | 1 | B6,DL,NK,WN,YX |
| Mar 2024 | 166 | 19 | 0 | 0 | B6,DL,NK,WN |
| Feb 2024 | 162 | 16 | 2 | 0 | B6,DL,NK,WN |
| Jan 2024 | 171 | 29 | 13 | 1 | B6,DL,NK,WN,YX |
Cancellation Rate
1.2%
68 of 5,679 flights
Diversion Rate
0.4%
24 of 5,679 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BOS - Boston
Full on-time, delay-cause, and seasonal performance for Boston, MA.
Origin airport →BNA - Nashville
Full on-time, delay-cause, and seasonal performance for Nashville, TN.
Destination airport →Compare the two airports
See BOS and BNA side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BOS–BNA.
Routes with a similar on-time rate
What the Data Says About BOS to BNA
13,770 tracked flights put the BOS to BNA pairing (Boston to Nashville) at a 80.1% on-time rate, squarely in line with the wider network. Delays that do occur run 70.8 minutes on average. Across the 942-mile route and its 32 carriers, the trailing 24 months show 1.2% cancelled and 0.4% diverted (5,679 flights sampled).
The monthly split is wide on this route: Feb 2024 posted the strongest performance at 90% on-time, while Dec 2025 came in at just 64% - a 26-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.