Which departure time was most reliable for LAS to SDF?
Among qualifying LAS-to-SDF departure window results, Early morning had the highest on-time rate: 88.9% of 54 flights. Evening was lowest at 61.3% across 173 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 54 | 88.9% | 3.7% | 1.9% |
| Late morning | 90 | 75.6% | 12.2% | 1.1% |
| Afternoon | 82 | 67.1% | 19.5% | 0.0% |
| Evening | 173 | 61.3% | 27.2% | 0.6% |
Which weekday was most reliable for LAS to SDF?
Among qualifying LAS-to-SDF weekday results, Wednesday had the highest on-time rate: 80.8% of 52 flights. Tuesday was lowest at 58.5% across 53 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 60 | 70.0% | 18.3% | 0.0% |
| Tuesday | 53 | 58.5% | 28.3% | 1.9% |
| Wednesday | 52 | 80.8% | 15.4% | 0.0% |
| Thursday | 61 | 73.8% | 21.3% | 0.0% |
| Friday | 60 | 66.7% | 20.0% | 0.0% |
| Saturday | 52 | 71.2% | 7.7% | 1.9% |
| Sunday | 61 | 65.6% | 21.3% | 1.6% |
Which airline was most reliable for LAS to SDF?
Among qualifying LAS-to-SDF airline results, Spirit Airlines had the highest on-time rate: 90.9% of 33 flights. Southwest Airlines was lowest at 67.4% across 365 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 365 | 67.4% | 20.3% | 0.8% |
| Spirit Airlines | 33 | 90.9% | 6.1% | 0.0% |
| American Airlines | 1 | 100.0% | 0.0% | 0.0% |
Which month was most reliable for LAS to SDF?
Among qualifying LAS-to-SDF month results, April 2026 had the highest on-time rate: 90.3% of 31 flights. June 2026 was lowest at 46.7% across 30 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 31 | 58.1% | 32.3% | 0.0% |
| August 2025 | 31 | 67.7% | 12.9% | 0.0% |
| September 2025 | 46 | 76.1% | 19.6% | 0.0% |
| October 2025 | 48 | 75.0% | 12.5% | 0.0% |
| November 2025 | 29 | 75.9% | 10.3% | 3.4% |
| December 2025 | 31 | 54.8% | 29.0% | 0.0% |
| January 2026 | 31 | 64.5% | 22.6% | 6.5% |
| February 2026 | 28 | 85.7% | 10.7% | 0.0% |
| March 2026 | 31 | 67.7% | 16.1% | 0.0% |
| April 2026 | 31 | 90.3% | 6.5% | 0.0% |
| May 2026 | 32 | 65.6% | 15.6% | 0.0% |
| June 2026 | 30 | 46.7% | 43.3% | 0.0% |
What drove LAS to SDF delay minutes?
Late aircraft was the largest recorded LAS-to-SDF delay category, accounting for 58.5% of 6,943 BTS-attributed delay minutes during July 2025–June 2026.
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