Which departure time was most reliable for LAX to LAS?
Among qualifying LAX-to-LAS departure window results, Early morning had the highest on-time rate: 93.5% of 1,458 flights. Afternoon was lowest at 70.1% across 2,225 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 1,458 | 93.5% | 3.5% | 0.8% |
| Late morning | 1,604 | 78.6% | 12.0% | 1.2% |
| Afternoon | 2,225 | 70.1% | 19.6% | 0.5% |
| Evening | 2,043 | 70.2% | 19.6% | 0.7% |
| Night | 989 | 71.0% | 17.9% | 0.7% |
Which weekday was most reliable for LAX to LAS?
Among qualifying LAX-to-LAS weekday results, Wednesday had the highest on-time rate: 84.0% of 1,064 flights. Friday was lowest at 69.5% across 1,278 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 1,256 | 75.1% | 15.8% | 0.7% |
| Tuesday | 1,098 | 82.7% | 11.3% | 0.4% |
| Wednesday | 1,064 | 84.0% | 10.0% | 0.3% |
| Thursday | 1,249 | 69.7% | 18.9% | 0.6% |
| Friday | 1,278 | 69.5% | 19.4% | 1.3% |
| Saturday | 1,075 | 79.3% | 14.0% | 0.9% |
| Sunday | 1,299 | 74.2% | 14.9% | 1.0% |
Which airline was most reliable for LAX to LAS?
Among qualifying LAX-to-LAS airline results, SkyWest Airlines had the highest on-time rate: 85.9% of 311 flights. American Airlines was lowest at 68.0% across 1,064 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 2,386 | 71.8% | 17.5% | 0.6% |
| Delta Air Lines | 1,735 | 77.9% | 12.8% | 0.8% |
| United Airlines | 1,572 | 83.1% | 10.4% | 0.5% |
| American Airlines | 1,064 | 68.0% | 22.5% | 0.8% |
| Spirit Airlines | 640 | 84.1% | 11.1% | 0.9% |
| Frontier Airlines | 594 | 69.0% | 20.9% | 1.3% |
| SkyWest Airlines | 311 | 85.9% | 5.8% | 1.6% |
| Alaska Airlines | 17 | 64.7% | 5.9% | 0.0% |
Which month was most reliable for LAX to LAS?
Among qualifying LAX-to-LAS month results, August 2025 had the highest on-time rate: 80.8% of 740 flights. June 2026 was lowest at 69.3% across 625 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 741 | 73.7% | 18.5% | 0.7% |
| August 2025 | 740 | 80.8% | 11.1% | 0.1% |
| September 2025 | 690 | 77.4% | 13.5% | 0.6% |
| October 2025 | 683 | 76.6% | 14.8% | 0.0% |
| November 2025 | 705 | 72.2% | 17.7% | 3.0% |
| December 2025 | 682 | 75.7% | 16.1% | 0.7% |
| January 2026 | 743 | 77.1% | 14.0% | 0.8% |
| February 2026 | 657 | 79.1% | 13.5% | 0.6% |
| March 2026 | 734 | 78.7% | 12.9% | 1.1% |
| April 2026 | 670 | 77.0% | 13.4% | 0.6% |
| May 2026 | 649 | 72.9% | 18.2% | 0.3% |
| June 2026 | 625 | 69.3% | 17.9% | 0.6% |
What drove LAX to LAS delay minutes?
Late aircraft was the largest recorded LAX-to-LAS delay category, accounting for 45.9% of 124,126 BTS-attributed delay minutes during July 2025–June 2026.
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