Which departure time was most reliable for LAX to PDX?
Among qualifying LAX-to-PDX departure window results, Early morning had the highest on-time rate: 89.4% of 767 flights. Evening was lowest at 80.9% across 1,171 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 767 | 89.4% | 5.6% | 1.8% |
| Late morning | 1,039 | 87.3% | 7.4% | 1.2% |
| Afternoon | 1,235 | 86.6% | 9.3% | 0.5% |
| Evening | 1,171 | 80.9% | 12.7% | 0.2% |
| Night | 194 | 85.1% | 7.7% | 1.5% |
Which weekday was most reliable for LAX to PDX?
Among qualifying LAX-to-PDX weekday results, Wednesday had the highest on-time rate: 89.4% of 568 flights. Friday was lowest at 81.6% across 670 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 691 | 87.4% | 7.5% | 0.9% |
| Tuesday | 576 | 89.1% | 7.1% | 0.2% |
| Wednesday | 568 | 89.4% | 6.3% | 0.2% |
| Thursday | 687 | 85.2% | 9.9% | 0.7% |
| Friday | 670 | 81.6% | 10.6% | 1.2% |
| Saturday | 544 | 84.9% | 9.9% | 0.7% |
| Sunday | 670 | 82.8% | 11.5% | 1.8% |
Which airline was most reliable for LAX to PDX?
Among qualifying LAX-to-PDX airline results, Alaska Airlines had the highest on-time rate: 89.2% of 1,899 flights. SkyWest Airlines was lowest at 76.0% across 599 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 1,899 | 89.2% | 5.8% | 0.9% |
| Delta Air Lines | 1,690 | 85.4% | 9.3% | 0.9% |
| SkyWest Airlines | 599 | 76.0% | 18.2% | 0.3% |
| Frontier Airlines | 218 | 83.9% | 10.6% | 1.4% |
Which month was most reliable for LAX to PDX?
Among qualifying LAX-to-PDX month results, May 2026 had the highest on-time rate: 91.0% of 379 flights. August 2025 was lowest at 81.1% across 412 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 410 | 84.1% | 9.0% | 2.2% |
| August 2025 | 412 | 81.1% | 13.1% | 1.2% |
| September 2025 | 372 | 90.6% | 6.5% | 0.0% |
| October 2025 | 379 | 88.4% | 8.4% | 0.5% |
| November 2025 | 364 | 86.3% | 8.0% | 0.5% |
| December 2025 | 382 | 85.1% | 9.7% | 0.3% |
| January 2026 | 330 | 83.0% | 11.5% | 0.6% |
| February 2026 | 309 | 82.2% | 12.6% | 1.0% |
| March 2026 | 365 | 86.0% | 7.7% | 1.4% |
| April 2026 | 346 | 86.7% | 8.7% | 0.9% |
| May 2026 | 379 | 91.0% | 5.5% | 0.3% |
| June 2026 | 358 | 83.0% | 8.4% | 1.1% |
What drove LAX to PDX delay minutes?
Airline was the largest recorded LAX-to-PDX delay category, accounting for 60.6% of 40,545 BTS-attributed delay minutes during July 2025–June 2026.
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