Flight Reliability
AS 1299 · Alaska Airlines
Santa Ana → Portland (SNA–PDX)
96
Nerd Approved
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0.7%
- Cancelled
- 11 min early
- Median arrival delay
Based on 145 historical flights. Data through May 2026.
What the data says
Saturdays have been rough.
AS 1299 arrived on time 100% of the time on Mondays and just 81% on Saturdays. That gap is worth planning around.
Better than the Alaska Airlines network average.
AS 1299 arrived on time 90% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon100%(21 flights)
- Tue91%(21 flights)
- Wed81%(21 flights)
- Thu95%(19 flights)
- Fri86%(21 flights)
- Sat81%(21 flights)
- Sun100%(20 flights)
92%
Oct
Jun 86% → Oct 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 86% | 28 |
| July 2025 | 87% | 31 |
| August 2025 | 93% | 30 |
| September 2025 | 93% | 30 |
| October 2025 | 92% | 25 |
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 144
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 145 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.