Which departure time was most reliable for PHX to GEG?
Among qualifying PHX-to-GEG departure window results, Early morning had the highest on-time rate: 90.2% of 61 flights. Evening was lowest at 65.9% across 220 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 61 | 90.2% | 4.9% | 0.0% |
| Late morning | 516 | 77.9% | 12.4% | 0.0% |
| Afternoon | 273 | 77.7% | 12.8% | 0.4% |
| Evening | 220 | 65.9% | 23.6% | 0.0% |
| Night | 165 | 70.3% | 17.0% | 0.6% |
Which weekday was most reliable for PHX to GEG?
Among qualifying PHX-to-GEG weekday results, Tuesday had the highest on-time rate: 83.6% of 146 flights. Friday was lowest at 70.1% across 174 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 169 | 73.4% | 14.8% | 0.0% |
| Tuesday | 146 | 83.6% | 9.6% | 0.0% |
| Wednesday | 152 | 76.3% | 9.9% | 0.0% |
| Thursday | 197 | 73.1% | 17.8% | 0.0% |
| Friday | 174 | 70.1% | 17.8% | 1.1% |
| Saturday | 178 | 79.2% | 12.4% | 0.0% |
| Sunday | 219 | 73.5% | 18.3% | 0.0% |
Which airline was most reliable for PHX to GEG?
Among qualifying PHX-to-GEG airline results, American Airlines had the highest on-time rate: 76.1% of 577 flights. Frontier Airlines was lowest at 68.9% across 45 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 603 | 75.1% | 11.8% | 0.3% |
| American Airlines | 577 | 76.1% | 17.2% | 0.0% |
| Frontier Airlines | 45 | 68.9% | 22.2% | 0.0% |
| Envoy Air | 10 | 70.0% | 20.0% | 0.0% |
Which month was most reliable for PHX to GEG?
Among qualifying PHX-to-GEG month results, February 2026 had the highest on-time rate: 86.8% of 114 flights. June 2026 was lowest at 63.6% across 110 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 91 | 72.5% | 23.1% | 0.0% |
| August 2025 | 74 | 83.8% | 9.5% | 0.0% |
| September 2025 | 64 | 81.2% | 7.8% | 1.6% |
| October 2025 | 79 | 72.2% | 16.5% | 0.0% |
| November 2025 | 99 | 76.8% | 11.1% | 0.0% |
| December 2025 | 109 | 72.5% | 21.1% | 0.0% |
| January 2026 | 124 | 78.2% | 12.9% | 0.0% |
| February 2026 | 114 | 86.8% | 7.0% | 0.0% |
| March 2026 | 131 | 74.0% | 13.7% | 0.8% |
| April 2026 | 122 | 77.9% | 7.4% | 0.0% |
| May 2026 | 118 | 67.8% | 20.3% | 0.0% |
| June 2026 | 110 | 63.6% | 24.5% | 0.0% |
What drove PHX to GEG delay minutes?
Late aircraft was the largest recorded PHX-to-GEG delay category, accounting for 52.7% of 17,098 BTS-attributed delay minutes during July 2025–June 2026.
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