About 1 in 4 AS 3481 flights from Boise arrived 15+ minutes late, diverted or cancelled over the past year (24%); 0.8% were cancelled. The typical flight landed 2 minutes early.
AS 3481: BOI → SAN
Scheduled to leave Boise at 7:55 p.m. local time, operated by SkyWest as OO 3481. Over the past year it arrived on time 76% of the time (257 flights), worse than other AS flights on the route at that hour (80%). Last seen in the data Aug 31, 2026.
Usually Alaska Airlines's last flight of the day from Boise to San Diego (99% of days). Alaska Airlines's last BOI–SAN flight was cancelled 0.6% of the time, against 1.1% for its earlier ones. If it's cancelled, the next Alaska Airlines flight is usually around 7:57 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 37 | 89% |
| Tuesday | 37 | 70% |
| Wednesday | 36 | 86% |
| Thursday | 36 | 72% |
| Friday | 37 | 57% |
| Saturday | 37 | 92% |
| Sunday | 37 | 68% |
Why it was late
All flights BOI → SAN · Connecting off AS 3481? Check the risk
Questions
How often is AS 3481 from BOI to SAN late?
Alaska Airlines 3481 from Boise, ID to San Diego, CA arrived 15 or more minutes late, was diverted or was cancelled on 24% of 257 scheduled flights between September 2025 and August 2026. 0.8% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Alaska Airlines for today's flight. Method.