Flight Reliability
AS 1410 · Alaska Airlines
San Francisco → Portland (SFO–PDX)
97
Nerd Approved
WanderNerd Reliability Score
- 93%
- Arrive within 15 minutes
- 6 min early
- Average arrival delay
- 1.0%
- Cancelled
- 12 min early
- Median arrival delay
Based on 307 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
AS 1410 arrived on time 100% of the time on Saturdays. On Fridays: 89%.
Better than the SFO–PDX route average.
AS 1410 arrived on time 93% of the time, versus 81% across the SFO–PDX route.
Better than the Alaska Airlines network average.
AS 1410 arrived on time 93% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon94%(47 flights)
- Tue89%(46 flights)
- Wed94%(47 flights)
- Thu96%(46 flights)
- Fri89%(46 flights)
- Sat100%(27 flights)
- Sun96%(45 flights)
94%
May
Jun 90% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 19 |
| July 2025 | 100% | 30 |
| August 2025 | 86% | 29 |
| September 2025 | 88% | 24 |
| November 2025 | 89% | 26 |
| December 2025 | 100% | 28 |
| January 2026 | 97% | 30 |
| February 2026 | 92% | 25 |
| March 2026 | 93% | 27 |
| April 2026 | 100% | 27 |
| May 2026 | 94% | 31 |
- Departures on time
- 93%
- Diverted
- 0%
- Flights flown
- 304
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 307 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.