Flight Reliability
AS 1264 · Alaska Airlines
Seattle → San Diego (SEA–SAN)
72
Usually Fine
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 4.1%
- Cancelled
- 9 min early
- Median arrival delay
Based on 74 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
AS 1264 arrived on time 100% of the time on Thursdays and just 64% on Mondays. That gap is worth planning around.
The breakdown
- Mon64%(11 flights)
- Tue90%(10 flights)
- Wed—(9 flights)
- Thu100%(10 flights)
- Fri70%(10 flights)
- Sat80%(10 flights)
- Sun73%(11 flights)
90%
Aug
Jun 72% → Aug 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 72% | 25 |
| July 2025 | 82% | 27 |
| August 2025 | 90% | 19 |
- Departures on time
- 68%
- Diverted
- 0%
- Flights flown
- 71
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 74 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.