Which departure time was most reliable for LAS to AUS?
Among qualifying LAS-to-AUS departure window results, Early morning had the highest on-time rate: 88.6% of 859 flights. Evening was lowest at 60.7% across 751 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 859 | 88.6% | 5.1% | 0.5% |
| Late morning | 438 | 76.3% | 11.6% | 0.5% |
| Afternoon | 808 | 66.0% | 20.2% | 0.2% |
| Evening | 751 | 60.7% | 26.5% | 0.5% |
Which weekday was most reliable for LAS to AUS?
Among qualifying LAS-to-AUS weekday results, Wednesday had the highest on-time rate: 84.8% of 356 flights. Sunday was lowest at 66.5% across 460 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 458 | 67.0% | 21.2% | 0.4% |
| Tuesday | 366 | 80.3% | 11.7% | 0.0% |
| Wednesday | 356 | 84.8% | 9.0% | 0.0% |
| Thursday | 466 | 70.4% | 16.7% | 0.0% |
| Friday | 456 | 67.1% | 18.4% | 1.3% |
| Saturday | 303 | 81.8% | 10.2% | 0.7% |
| Sunday | 460 | 66.5% | 20.4% | 0.4% |
Which airline was most reliable for LAS to AUS?
Among qualifying LAS-to-AUS airline results, Frontier Airlines had the highest on-time rate: 80.4% of 291 flights. Delta Air Lines was lowest at 66.8% across 365 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 2,176 | 73.0% | 14.9% | 0.2% |
| Delta Air Lines | 365 | 66.8% | 24.4% | 0.8% |
| Frontier Airlines | 291 | 80.4% | 14.1% | 1.4% |
| Allegiant Air | 20 | 85.0% | 10.0% | 0.0% |
| Spirit Airlines | 13 | 61.5% | 15.4% | 0.0% |
Which month was most reliable for LAS to AUS?
Among qualifying LAS-to-AUS month results, December 2025 had the highest on-time rate: 83.8% of 253 flights. July 2025 was lowest at 61.6% across 245 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 245 | 61.6% | 25.7% | 0.4% |
| August 2025 | 224 | 80.8% | 10.3% | 0.4% |
| September 2025 | 218 | 77.1% | 14.2% | 0.9% |
| October 2025 | 251 | 71.7% | 18.3% | 0.0% |
| November 2025 | 243 | 72.8% | 18.5% | 0.0% |
| December 2025 | 253 | 83.8% | 9.9% | 0.0% |
| January 2026 | 214 | 77.1% | 11.7% | 2.3% |
| February 2026 | 211 | 75.8% | 11.4% | 0.0% |
| March 2026 | 259 | 72.2% | 16.2% | 0.4% |
| April 2026 | 248 | 75.8% | 13.3% | 0.0% |
| May 2026 | 249 | 64.7% | 20.1% | 0.4% |
| June 2026 | 250 | 64.4% | 20.8% | 0.4% |
What drove LAS to AUS delay minutes?
Late aircraft was the largest recorded LAS-to-AUS delay category, accounting for 47.2% of 41,359 BTS-attributed delay minutes during July 2025–June 2026.
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