Route · LAS → SDF · 2020–2025 BTS data
Las Vegas to Louisville
The LAS–SDF corridor (Las Vegas, NV → Louisville, KY) runs behind the national average, served by 5 carriers across roughly 1,624 miles.
Data updated 2026-06-13
- 71.1%
- On-time
- -7.9 pts
- vs US avg
- 62 min
- Delay when late
- 2,290
- Flights
Cancelled
0.3%
Best Month
Dec 2023 74%
Worst Month
Oct 2023 58%
Distance
1,624 mi
Carriers
5
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 14 | 0 | 0 | WN |
| Oct 2025 | 48 | 12 | 0 | 0 | WN,NK |
| Sep 2025 | 46 | 11 | 0 | 0 | WN,NK |
| Aug 2025 | 31 | 10 | 0 | 0 | WN |
| Jul 2025 | 31 | 13 | 0 | 0 | WN |
| Jun 2025 | 30 | 14 | 1 | 0 | WN |
| May 2025 | 32 | 10 | 0 | 0 | WN |
| Apr 2025 | 30 | 7 | 0 | 0 | WN |
| Mar 2025 | 31 | 7 | 0 | 0 | WN |
| Jan 2025 | 31 | 2 | 1 | 0 | WN |
| Dec 2024 | 31 | 4 | 0 | 0 | WN |
| Nov 2024 | 32 | 4 | 0 | 0 | NK,WN |
| Oct 2024 | 47 | 10 | 0 | 0 | WN,NK |
| Sep 2024 | 52 | 14 | 0 | 0 | WN,NK |
| Aug 2024 | 53 | 15 | 0 | 0 | NK,WN |
| Jul 2024 | 49 | 12 | 1 | 1 | NK,WN |
| Jun 2024 | 47 | 10 | 0 | 0 | NK,WN |
| May 2024 | 49 | 22 | 0 | 0 | NK,WN |
| Apr 2024 | 42 | 11 | 0 | 0 | NK,WN |
| Mar 2024 | 30 | 14 | 0 | 0 | WN |
| Jan 2024 | 36 | 10 | 0 | 0 | WN,NK |
| Dec 2023 | 61 | 16 | 0 | 0 | NK,WN |
| Nov 2023 | 59 | 23 | 0 | 0 | NK,WN |
| Oct 2023 | 62 | 26 | 0 | 0 | NK,WN |
Cancellation Rate
0.3%
3 of 991 flights
Diversion Rate
0.1%
1 of 991 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
LAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
Origin airport →SDF - Louisville
Full on-time, delay-cause, and seasonal performance for Louisville, KY.
Destination airport →Compare the two airports
See LAS and SDF side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to LAS–SDF.
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What the Data Says About LAS to SDF
On-time performance on the LAS to SDF pairing (Las Vegas to Louisville) trails a chunk of the network: 71.1% of 2,290 tracked flights arrived on schedule, with a 62.1-minute average delay on the ones that ran late. The route spans about 1,624 miles across 5 carriers. Cancellations over the trailing 24 months hit 0.3% (3 of 991 flights), with 0.1% diverted.
The monthly split is wide on this route: Dec 2023 posted the strongest performance at 74% on-time, while Oct 2023 came in at just 58% - a 16-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.