Flight Reliability
AS 1265 · Alaska Airlines
San Diego → Seattle (SAN–SEA)
72
Usually Fine
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 6.8%
- Cancelled
- 6 min early
- Median arrival delay
Based on 88 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
AS 1265 arrived on time 100% of the time on Mondays. On Fridays: 86%.
Better than the SAN–SEA route average.
AS 1265 arrived on time 92% of the time, versus 81% across the SAN–SEA route.
Better than the Alaska Airlines network average.
AS 1265 arrived on time 92% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon100%(17 flights)
- Tue—(8 flights)
- Wed—(8 flights)
- Thu88%(16 flights)
- Fri86%(14 flights)
- Sat—(1 flights)
- Sun94%(18 flights)
100%
Sep
Jun 95% → Sep 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 95% | 21 |
| July 2025 | 96% | 24 |
| August 2025 | 78% | 23 |
| September 2025 | 100% | 14 |
- Departures on time
- 96%
- Diverted
- 0%
- Flights flown
- 82
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 88 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.