Which departure time was most reliable for PDX to BUR?
Among qualifying PDX-to-BUR departure window results, Evening had the highest on-time rate: 88.0% of 343 flights. Late morning was lowest at 80.7% across 264 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 104 | 85.6% | 8.7% | 1.9% |
| Late morning | 264 | 80.7% | 4.9% | 1.1% |
| Afternoon | 284 | 86.6% | 5.3% | 1.4% |
| Evening | 343 | 88.0% | 8.2% | 0.3% |
Which weekday was most reliable for PDX to BUR?
Among qualifying PDX-to-BUR weekday results, Saturday had the highest on-time rate: 90.1% of 121 flights. Friday was lowest at 81.4% across 145 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 149 | 84.6% | 5.4% | 1.3% |
| Tuesday | 140 | 86.4% | 5.7% | 0.0% |
| Wednesday | 141 | 87.9% | 3.5% | 0.0% |
| Thursday | 149 | 83.2% | 7.4% | 1.3% |
| Friday | 145 | 81.4% | 10.3% | 1.4% |
| Saturday | 121 | 90.1% | 5.0% | 2.5% |
| Sunday | 150 | 85.3% | 8.0% | 0.7% |
Which airline was most reliable for PDX to BUR?
Only Alaska Airlines met the PDX-to-BUR airline threshold: 86.0% of 976 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 976 | 86.0% | 6.0% | 1.0% |
| SkyWest Airlines | 14 | 57.1% | 35.7% | 0.0% |
| Southwest Airlines | 5 | 60.0% | 20.0% | 0.0% |
Which month was most reliable for PDX to BUR?
Among qualifying PDX-to-BUR month results, November 2025 had the highest on-time rate: 93.0% of 86 flights. December 2025 was lowest at 76.0% across 100 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 92 | 82.6% | 5.4% | 2.2% |
| August 2025 | 89 | 77.5% | 7.9% | 2.2% |
| September 2025 | 81 | 86.4% | 4.9% | 0.0% |
| October 2025 | 78 | 83.3% | 7.7% | 0.0% |
| November 2025 | 86 | 93.0% | 7.0% | 0.0% |
| December 2025 | 100 | 76.0% | 10.0% | 0.0% |
| January 2026 | 71 | 88.7% | 4.2% | 0.0% |
| February 2026 | 66 | 86.4% | 4.5% | 1.5% |
| March 2026 | 83 | 84.3% | 12.0% | 1.2% |
| April 2026 | 68 | 89.7% | 4.4% | 2.9% |
| May 2026 | 91 | 89.0% | 5.5% | 1.1% |
| June 2026 | 90 | 91.1% | 3.3% | 1.1% |
What drove PDX to BUR delay minutes?
Airline was the largest recorded PDX-to-BUR delay category, accounting for 43.4% of 6,995 BTS-attributed delay minutes during July 2025–June 2026.
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