Flight OddsAS3305 SEA → BOI
Alaska Airlines · Seattle, WA to Boise, ID · 32 flights observed, 2025-08-20 to 2025-10-02 · 399 mi
AS3305 covers more than one route in the data window — the stats below are for SEA → BOI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
56%
Median delay
+12 min
90th percentile
+59 min
Cancellation rate
0%
How often is AS3305 on time?
Across 32 flights on SEA → BOI from 2025-08-20 to 2025-10-02, AS3305 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 18 | 56% |
| 16-30 min | 8 | 25% |
| 31-60 min | 3 | 9% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 8 | 63% | +16 min |
| 2025-09 | 22 | 55% | +18 min |
| 2025-10 | 2 | 50% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 6 | 50% |
| Wed | 7 | 57% |
| Thu | 7 | 57% |
| Fri | No data | — |
| Sat | 6 | 50% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…