Route · BNA → SLC · 2020–2025 BTS data
Nashville to Salt Lake City
The BNA–SLC corridor (Nashville, TN → Salt Lake City, UT) runs ahead of the national average, served by 6 carriers across roughly 1,404 miles.
Data updated 2026-06-13
- 88.1%
- On-time
- +9.1 pts
- vs US avg
- 66 min
- Delay when late
- 4,891
- Flights
Cancelled
0.5%
Best Month
Oct 2024 95%
Worst Month
Jun 2025 73%
Distance
1,404 mi
Carriers
6
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 114 | 18 | 0 | 0 | DL,WN |
| Nov 2025 | 101 | 15 | 1 | 0 | DL,WN |
| Oct 2025 | 112 | 23 | 0 | 0 | DL,WN |
| Sep 2025 | 104 | 10 | 0 | 0 | WN,DL |
| Aug 2025 | 111 | 14 | 0 | 0 | WN,DL |
| Jul 2025 | 116 | 21 | 0 | 0 | WN,DL |
| Jun 2025 | 114 | 31 | 1 | 0 | WN,DL |
| May 2025 | 118 | 17 | 0 | 0 | DL,WN |
| Apr 2025 | 112 | 19 | 1 | 0 | DL,WN |
| Mar 2025 | 96 | 13 | 0 | 0 | DL,WN |
| Feb 2025 | 62 | 8 | 0 | 0 | WN,DL |
| Jan 2025 | 68 | 5 | 1 | 0 | WN,DL |
| Dec 2024 | 81 | 10 | 0 | 0 | DL,WN |
| Nov 2024 | 67 | 4 | 0 | 0 | WN,DL |
| Oct 2024 | 79 | 4 | 0 | 0 | DL,WN |
| Sep 2024 | 83 | 11 | 0 | 0 | WN,DL |
| Aug 2024 | 88 | 6 | 0 | 0 | DL,WN |
| Jul 2024 | 93 | 11 | 5 | 0 | DL,WN |
| Jun 2024 | 93 | 19 | 0 | 0 | DL,WN |
| May 2024 | 92 | 9 | 0 | 0 | DL,WN |
| Apr 2024 | 92 | 6 | 0 | 0 | DL,WN |
| Mar 2024 | 99 | 10 | 0 | 0 | DL,WN |
| Feb 2024 | 71 | 4 | 0 | 0 | DL,WN |
| Jan 2024 | 74 | 12 | 2 | 0 | DL,WN |
Cancellation Rate
0.5%
11 of 2,240 flights
Diversion Rate
0.0%
0 of 2,240 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 →SLC - Salt Lake City
Full on-time, delay-cause, and seasonal performance for Salt Lake City, UT.
Destination airport →Compare the two airports
See BNA and SLC 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–SLC.
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What the Data Says About BNA to SLC
Nashville to Salt Lake City (BNA to SLC) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 88.1% on-time rate across 4,891 flights, with delays that do happen averaging 65.5 minutes. The corridor runs roughly 1,404 miles and is served by 6 carriers. Over the most recent 24 months, 11 of 2,240 flights were cancelled (0.5%) and 0 diverted (0.0%).
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 95% on-time, while Jun 2025 came in at just 73% - a 22-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.