Flight Reliability
AS 811 · Alaska Airlines
San Francisco → Honolulu (SFO–HNL)
63
A Little Dicey
WanderNerd Reliability Score
- 67%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 2.6%
- Cancelled
- 3 min
- Median arrival delay
Based on 151 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AS 811 arrived on time 76% of the time on Wednesdays. On Sundays: 62%.
Well behind the SFO–HNL route.
AS 811 arrived on time 67% of the time, versus 82% across the SFO–HNL route.
Lagging the Alaska Airlines network.
AS 811 arrived on time 67% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon65%(20 flights)
- Tue62%(21 flights)
- Wed76%(21 flights)
- Thu67%(21 flights)
- Fri68%(22 flights)
- Sat71%(21 flights)
- Sun62%(21 flights)
68%
May
Jan 71% → May 68% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 71% | 28 |
| February 2026 | 75% | 28 |
| March 2026 | 74% | 31 |
| April 2026 | 48% | 29 |
| May 2026 | 68% | 31 |
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 147
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 151 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.