Which departure time was most reliable for PHX to SJC?
Among qualifying PHX-to-SJC departure window results, Early morning had the highest on-time rate: 93.7% of 651 flights. Evening was lowest at 65.1% across 727 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 651 | 93.7% | 3.4% | 0.3% |
| Late morning | 536 | 86.8% | 7.3% | 0.9% |
| Afternoon | 819 | 76.9% | 12.6% | 0.5% |
| Evening | 727 | 65.1% | 21.3% | 0.6% |
| Night | 283 | 66.8% | 18.0% | 0.0% |
Which weekday was most reliable for PHX to SJC?
Among qualifying PHX-to-SJC weekday results, Tuesday had the highest on-time rate: 83.1% of 415 flights. Sunday was lowest at 74.8% across 469 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 454 | 75.1% | 14.3% | 0.9% |
| Tuesday | 415 | 83.1% | 9.2% | 0.5% |
| Wednesday | 412 | 81.3% | 10.0% | 0.5% |
| Thursday | 456 | 79.6% | 12.3% | 0.2% |
| Friday | 454 | 76.0% | 11.7% | 0.7% |
| Saturday | 356 | 80.6% | 12.6% | 0.0% |
| Sunday | 469 | 74.8% | 15.4% | 0.6% |
Which airline was most reliable for PHX to SJC?
Among qualifying PHX-to-SJC airline results, Envoy Air had the highest on-time rate: 86.8% of 220 flights. American Airlines was lowest at 75.8% across 637 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,866 | 77.3% | 12.3% | 0.4% |
| American Airlines | 637 | 75.8% | 15.9% | 0.8% |
| SkyWest Airlines | 293 | 85.3% | 9.2% | 0.7% |
| Envoy Air | 220 | 86.8% | 5.9% | 0.5% |
Which month was most reliable for PHX to SJC?
Among qualifying PHX-to-SJC month results, September 2025 had the highest on-time rate: 88.6% of 201 flights. June 2026 was lowest at 67.4% across 218 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 248 | 79.0% | 12.9% | 0.4% |
| August 2025 | 209 | 78.9% | 12.9% | 0.0% |
| September 2025 | 201 | 88.6% | 5.5% | 1.5% |
| October 2025 | 253 | 74.7% | 15.4% | 0.0% |
| November 2025 | 271 | 77.1% | 12.9% | 1.1% |
| December 2025 | 276 | 75.0% | 16.7% | 0.0% |
| January 2026 | 247 | 83.8% | 8.5% | 1.6% |
| February 2026 | 253 | 81.4% | 10.3% | 0.4% |
| March 2026 | 299 | 87.6% | 8.0% | 0.0% |
| April 2026 | 272 | 75.4% | 9.6% | 0.7% |
| May 2026 | 269 | 72.9% | 11.2% | 0.0% |
| June 2026 | 218 | 67.4% | 24.3% | 0.5% |
What drove PHX to SJC delay minutes?
Late aircraft was the largest recorded PHX-to-SJC delay category, accounting for 55.6% of 36,564 BTS-attributed delay minutes during July 2025–June 2026.
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