Flight Reliability
AS 762 · Alaska Airlines
San Jose → Seattle (SJC–SEA)
83
Pretty Reliable
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 0.7%
- Cancelled
- 6 min early
- Median arrival delay
Based on 151 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AS 762 departing between 6–9 PM arrived on time 96% of the time, versus 70% between 6–9 AM.
Mondays have been rough.
AS 762 arrived on time 92% of the time on Saturdays and just 62% on Mondays. That gap is worth planning around.
A bit behind the SJC–SEA route.
AS 762 arrived on time 78% of the time, versus 84% across the SJC–SEA route.
Ticking up lately.
AS 762 arrived on time 83% of the time over the last three months in the data, compared with 80% in the three months before that.
The breakdown
- Mon62%(26 flights)
- Tue83%(18 flights)
- Wed74%(19 flights)
- Thu88%(24 flights)
- Fri73%(26 flights)
- Sat92%(13 flights)
- Sun83%(24 flights)
- 6–9 AM70%(89 flights)
- 9 AM–12 PM86%(36 flights)
- 6–9 PM96%(25 flights)
67%
May
Nov 84% → May 67% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 84% | 25 |
| December 2025 | 74% | 19 |
| January 2026 | 83% | 30 |
| February 2026 | 92% | 24 |
| March 2026 | 92% | 12 |
| May 2026 | 67% | 27 |
- Departures on time
- 93%
- Diverted
- 0%
- Flights flown
- 150
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 151 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.