Flight Reliability
AS 3263 · Alaska Airlines
San Francisco → San Diego (SFO–SAN)94% of its flights flew this route. The rest (BLI–SEA, SEA–BLI) are included in these numbers.
68
Usually Fine
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 6.5%
- Cancelled
- 3 min early
- Median arrival delay
Based on 31 historical flights. Data through May 2026.
What the data says
Well ahead of the SFO–SAN route.
AS 3263 arrived on time 86% of the time, versus 69% across the SFO–SAN route.
A bit ahead of the Alaska Airlines network.
AS 3263 arrived on time 86% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon—(5 flights)
- Tue—(5 flights)
- Wed—(0 flights)
- Thu—(3 flights)
- Fri—(5 flights)
- Sat—(6 flights)
- Sun—(5 flights)
- 6–9 AM93%(27 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM—(1 flights)
- Departures on time
- 97%
- Diverted
- 0%
- Flights flown
- 29
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 31 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.