Which departure time was most reliable for LAS to PHX?
Among qualifying LAS-to-PHX departure window results, Early morning had the highest on-time rate: 91.7% of 1,395 flights. Evening was lowest at 66.5% across 1,234 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 1,395 | 91.7% | 4.7% | 0.6% |
| Late morning | 1,019 | 86.1% | 8.1% | 1.3% |
| Afternoon | 1,919 | 71.6% | 18.1% | 1.0% |
| Evening | 1,234 | 66.5% | 21.4% | 1.3% |
| Night | 458 | 67.7% | 21.4% | 0.7% |
Which weekday was most reliable for LAS to PHX?
Among qualifying LAS-to-PHX weekday results, Saturday had the highest on-time rate: 85.9% of 730 flights. Sunday was lowest at 71.9% across 918 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 922 | 75.2% | 15.2% | 1.1% |
| Tuesday | 818 | 82.5% | 10.8% | 0.7% |
| Wednesday | 804 | 83.5% | 10.2% | 0.5% |
| Thursday | 920 | 72.3% | 18.0% | 0.9% |
| Friday | 913 | 73.4% | 17.2% | 1.8% |
| Saturday | 730 | 85.9% | 9.2% | 0.8% |
| Sunday | 918 | 71.9% | 17.1% | 1.1% |
Which airline was most reliable for LAS to PHX?
Among qualifying LAS-to-PHX airline results, American Airlines had the highest on-time rate: 80.3% of 1,688 flights. Southwest Airlines was lowest at 75.5% across 3,446 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 3,446 | 75.5% | 14.2% | 1.0% |
| American Airlines | 1,688 | 80.3% | 14.2% | 0.8% |
| Frontier Airlines | 865 | 78.6% | 14.3% | 1.2% |
| SkyWest Airlines | 16 | 81.2% | 12.5% | 0.0% |
| Envoy Air | 6 | 100.0% | 0.0% | 0.0% |
| Spirit Airlines | 4 | 100.0% | 0.0% | 0.0% |
Which month was most reliable for LAS to PHX?
Among qualifying LAS-to-PHX month results, February 2026 had the highest on-time rate: 84.3% of 479 flights. June 2026 was lowest at 70.1% across 475 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 495 | 73.7% | 18.8% | 0.8% |
| August 2025 | 465 | 80.2% | 12.5% | 1.3% |
| September 2025 | 431 | 76.8% | 12.8% | 2.1% |
| October 2025 | 542 | 75.5% | 15.1% | 0.2% |
| November 2025 | 514 | 71.8% | 16.7% | 4.1% |
| December 2025 | 497 | 81.1% | 12.1% | 0.4% |
| January 2026 | 512 | 80.9% | 12.9% | 1.2% |
| February 2026 | 479 | 84.3% | 9.0% | 0.2% |
| March 2026 | 539 | 75.3% | 14.1% | 0.7% |
| April 2026 | 529 | 80.7% | 13.0% | 0.4% |
| May 2026 | 547 | 78.1% | 13.9% | 0.2% |
| June 2026 | 475 | 70.1% | 19.6% | 0.6% |
What drove LAS to PHX delay minutes?
Late aircraft was the largest recorded LAS-to-PHX delay category, accounting for 56.7% of 83,936 BTS-attributed delay minutes during July 2025–June 2026.
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