Route · SDF → LAS · 2020–2025 BTS data
Louisville to Las Vegas
The SDF–LAS corridor (Louisville, KY → Las Vegas, NV) runs behind the national average, served by 5 carriers across roughly 1,624 miles.
Data updated 2026-06-13
- 77.9%
- On-time
- -1.1 pts
- vs US avg
- 71 min
- Delay when late
- 2,290
- Flights
Cancelled
0.3%
Best Month
Nov 2023 93%
Worst Month
Sep 2024 67%
Distance
1,624 mi
Carriers
5
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 1 | 0 | 0 | WN |
| Oct 2025 | 48 | 10 | 0 | 0 | WN,NK |
| Sep 2025 | 46 | 8 | 0 | 1 | WN,NK |
| Aug 2025 | 31 | 2 | 0 | 0 | WN |
| Jul 2025 | 32 | 7 | 0 | 0 | WN,NK |
| Jun 2025 | 30 | 7 | 0 | 0 | WN |
| May 2025 | 32 | 3 | 0 | 0 | WN |
| Apr 2025 | 30 | 2 | 1 | 0 | WN |
| Mar 2025 | 31 | 2 | 0 | 0 | WN |
| Jan 2025 | 31 | 6 | 0 | 0 | WN |
| Dec 2024 | 31 | 4 | 0 | 0 | WN |
| Nov 2024 | 32 | 8 | 0 | 0 | NK,WN |
| Oct 2024 | 47 | 9 | 0 | 0 | WN,NK |
| Sep 2024 | 52 | 17 | 0 | 0 | WN,NK |
| Aug 2024 | 53 | 14 | 1 | 0 | NK,WN |
| Jul 2024 | 49 | 15 | 1 | 0 | NK,WN |
| Jun 2024 | 47 | 11 | 0 | 0 | NK,WN |
| May 2024 | 49 | 18 | 0 | 0 | NK,WN |
| Apr 2024 | 42 | 9 | 0 | 0 | NK,WN |
| Mar 2024 | 30 | 1 | 0 | 0 | WN |
| Jan 2024 | 37 | 7 | 0 | 0 | NK,WN |
| Dec 2023 | 61 | 10 | 0 | 0 | NK,WN |
| Nov 2023 | 59 | 4 | 0 | 0 | NK,WN |
| Oct 2023 | 62 | 11 | 0 | 0 | NK,WN |
Cancellation Rate
0.3%
3 of 993 flights
Diversion Rate
0.1%
1 of 993 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
SDF - Louisville
Full on-time, delay-cause, and seasonal performance for Louisville, KY.
Origin airport →LAS - Las Vegas
Full on-time, delay-cause, and seasonal performance for Las Vegas, NV.
Destination airport →Compare the two airports
See SDF and LAS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to SDF–LAS.
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What the Data Says About SDF to LAS
The Louisville to Las Vegas corridor (SDF to LAS) posts a 77.9% on-time rate on the lower edge of the average band, based on 2,290 tracked flights. Late flights run 71.0 minutes behind on average. 5 carriers cover the 1,624-mile route; over the last 24 months, 3 of 993 flights were cancelled (0.3%) and 0.1% diverted.
The monthly split is wide on this route: Nov 2023 posted the strongest performance at 93% on-time, while Sep 2024 came in at just 67% - 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.