Flight Reliability
AS 880 · Alaska Airlines
Kailua-Kona → Seattle (KOA–SEA)
91
Nerd Approved
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 1.5%
- Cancelled
- 8 min early
- Median arrival delay
Based on 133 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AS 880 arrived on time 95% of the time on Fridays. On Sundays: 86%.
Better than the Alaska Airlines network average.
AS 880 arrived on time 89% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon91%(21 flights)
- Tue86%(14 flights)
- Wed92%(13 flights)
- Thu86%(21 flights)
- Fri95%(20 flights)
- Sat91%(21 flights)
- Sun86%(21 flights)
79%
Oct
Jun 93% → Oct 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 93% | 29 |
| July 2025 | 93% | 29 |
| August 2025 | 89% | 28 |
| September 2025 | 91% | 21 |
| October 2025 | 79% | 24 |
- Departures on time
- 92%
- Diverted
- 0%
- Flights flown
- 131
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 133 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.