Flight Reliability
AS 813 · Alaska Airlines
Portland → Honolulu (PDX–HNL)90% of its flights flew this route. The rest (SEA–KOA) are included in these numbers.
54
A Little Dicey
WanderNerd Reliability Score
- 60%
- Arrive within 15 minutes
- 16 min
- Average arrival delay
- 2.6%
- Cancelled
- 7 min
- Median arrival delay
Based on 115 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
AS 813 arrived on time 71% of the time on Wednesdays and just 47% on Fridays. That gap is worth planning around.
A bit behind the PDX–HNL route.
AS 813 arrived on time 60% of the time, versus 63% across the PDX–HNL route.
Well behind the Alaska Airlines network.
AS 813 arrived on time 60% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon59%(17 flights)
- Tue61%(18 flights)
- Wed71%(17 flights)
- Thu56%(16 flights)
- Fri47%(17 flights)
- Sat50%(10 flights)
- Sun71%(17 flights)
67%
Apr
Jun 64% → Apr 67% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 11 |
| January 2026 | 52% | 23 |
| February 2026 | 59% | 27 |
| March 2026 | 60% | 30 |
| April 2026 | 67% | 21 |
- Departures on time
- 75%
- Diverted
- 0%
- Flights flown
- 112
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 115 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.