Which departure time was most reliable for HOU to OAK?
Among qualifying HOU-to-OAK departure window results, Early morning had the highest on-time rate: 91.5% of 129 flights. Evening was lowest at 45.2% across 62 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 129 | 91.5% | 4.7% | 0.0% |
| Late morning | 85 | 78.8% | 7.1% | 0.0% |
| Afternoon | 89 | 68.5% | 18.0% | 0.0% |
| Evening | 62 | 45.2% | 29.0% | 1.6% |
Which weekday was most reliable for HOU to OAK?
Among qualifying HOU-to-OAK weekday results, Friday had the highest on-time rate: 82.7% of 52 flights. Saturday was lowest at 68.4% across 57 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 52 | 69.2% | 15.4% | 0.0% |
| Tuesday | 53 | 79.2% | 11.3% | 0.0% |
| Wednesday | 52 | 73.1% | 13.5% | 0.0% |
| Thursday | 52 | 73.1% | 13.5% | 0.0% |
| Friday | 52 | 82.7% | 5.8% | 1.9% |
| Saturday | 57 | 68.4% | 15.8% | 0.0% |
| Sunday | 57 | 75.4% | 17.5% | 0.0% |
Which airline was most reliable for HOU to OAK?
Only Southwest Airlines met the HOU-to-OAK airline threshold: 74.4% of 375 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 375 | 74.4% | 13.3% | 0.3% |
Which month was most reliable for HOU to OAK?
Among qualifying HOU-to-OAK month results, May 2026 had the highest on-time rate: 93.5% of 31 flights. July 2025 was lowest at 51.6% across 31 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 31 | 51.6% | 29.0% | 0.0% |
| August 2025 | 31 | 54.8% | 19.4% | 0.0% |
| September 2025 | 30 | 53.3% | 10.0% | 0.0% |
| October 2025 | 35 | 80.0% | 14.3% | 0.0% |
| November 2025 | 33 | 69.7% | 21.2% | 3.0% |
| December 2025 | 33 | 81.8% | 3.0% | 0.0% |
| January 2026 | 32 | 84.4% | 9.4% | 0.0% |
| February 2026 | 28 | 92.9% | 3.6% | 0.0% |
| March 2026 | 31 | 90.3% | 3.2% | 0.0% |
| April 2026 | 30 | 83.3% | 13.3% | 0.0% |
| May 2026 | 31 | 93.5% | 3.2% | 0.0% |
| June 2026 | 30 | 56.7% | 30.0% | 0.0% |
What drove HOU to OAK delay minutes?
Late aircraft was the largest recorded HOU-to-OAK delay category, accounting for 52.2% of 4,381 BTS-attributed delay minutes during July 2025–June 2026.
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