Which departure time was most reliable for RDD to SFO?
Among qualifying RDD-to-SFO departure window results, Early morning had the highest on-time rate: 82.7% of 336 flights. Afternoon was lowest at 62.9% across 337 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 336 | 82.7% | 12.8% | 1.2% |
| Afternoon | 337 | 62.9% | 21.7% | 0.3% |
| Evening | 210 | 66.7% | 21.9% | 5.7% |
Which weekday was most reliable for RDD to SFO?
Among qualifying RDD-to-SFO weekday results, Saturday had the highest on-time rate: 79.4% of 126 flights. Wednesday was lowest at 64.6% across 127 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 128 | 70.3% | 19.5% | 1.6% |
| Tuesday | 127 | 70.9% | 16.5% | 2.4% |
| Wednesday | 127 | 64.6% | 23.6% | 1.6% |
| Thursday | 131 | 74.0% | 16.0% | 3.1% |
| Friday | 126 | 69.0% | 22.2% | 1.6% |
| Saturday | 126 | 79.4% | 11.9% | 1.6% |
| Sunday | 123 | 72.4% | 17.9% | 1.6% |
Which airline was most reliable for RDD to SFO?
Only SkyWest Airlines met the RDD-to-SFO airline threshold: 71.5% of 888 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 888 | 71.5% | 18.2% | 1.9% |
Which month was most reliable for RDD to SFO?
Among qualifying RDD-to-SFO month results, July 2025 had the highest on-time rate: 85.9% of 92 flights. May 2026 was lowest at 59.2% across 71 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 92 | 85.9% | 7.6% | 1.1% |
| August 2025 | 88 | 81.8% | 14.8% | 0.0% |
| September 2025 | 63 | 77.8% | 15.9% | 0.0% |
| October 2025 | 32 | 68.8% | 15.6% | 0.0% |
| November 2025 | 89 | 74.2% | 16.9% | 6.7% |
| December 2025 | 90 | 63.3% | 21.1% | 8.9% |
| January 2026 | 80 | 77.5% | 15.0% | 0.0% |
| February 2026 | 77 | 67.5% | 24.7% | 0.0% |
| March 2026 | 65 | 75.4% | 10.8% | 0.0% |
| April 2026 | 60 | 60.0% | 26.7% | 0.0% |
| May 2026 | 71 | 59.2% | 25.4% | 1.4% |
| June 2026 | 81 | 60.5% | 25.9% | 1.2% |
What drove RDD to SFO delay minutes?
Late aircraft was the largest recorded RDD-to-SFO delay category, accounting for 28.1% of 26,716 BTS-attributed delay minutes during July 2025–June 2026.
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