Flight Reliability
AS 3437 · Alaska Airlines
Sacramento → San Diego (SMF–SAN)
82
Pretty Reliable
WanderNerd Reliability Score
- 87%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 0%
- Cancelled
- 2 min early
- Median arrival delay
Based on 31 historical flights. Data through May 2026.
What the data says
Better than the SMF–SAN route average.
AS 3437 arrived on time 87% of the time, versus 75% across the SMF–SAN route.
A bit ahead of the Alaska Airlines network.
AS 3437 arrived on time 87% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon—(7 flights)
- Tue—(3 flights)
- Wed—(3 flights)
- Thu—(6 flights)
- Fri—(7 flights)
- Sat—(2 flights)
- Sun—(2 flights)
- 12–3 PM88%(16 flights)
- 3–6 PM86%(14 flights)
- Departures on time
- 87%
- Diverted
- 3.2%
- Flights flown
- 30
- 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.