Flight Reliability
AS 1294 · Alaska Airlines
San Diego → Portland (SAN–PDX)
76
Usually Fine
WanderNerd Reliability Score
- 77%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 2.1%
- Cancelled
- 1 min
- Median arrival delay
Based on 145 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
AS 1294 arrived on time 91% of the time on Tuesdays and just 50% on Thursdays. That gap is worth planning around.
Lagging the SAN–PDX route.
AS 1294 arrived on time 77% of the time, versus 86% across the SAN–PDX route.
A bit behind the Alaska Airlines network.
AS 1294 arrived on time 77% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon76%(21 flights)
- Tue91%(21 flights)
- Wed75%(20 flights)
- Thu50%(20 flights)
- Fri79%(19 flights)
- Sat80%(20 flights)
- Sun86%(21 flights)
64%
Oct
Jun 66% → Oct 64% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 66% | 29 |
| July 2025 | 76% | 29 |
| August 2025 | 83% | 30 |
| September 2025 | 93% | 29 |
| October 2025 | 64% | 25 |
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 142
- 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.