Flight OddsAS3305 BOI → SEA
Alaska Airlines · Boise, ID to Seattle, WA · 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 BOI → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+4 min
90th percentile
+73 min
Cancellation rate
0%
How often is AS3305 on time?
Across 32 flights on BOI → SEA from 2025-08-20 to 2025-10-02, AS3305 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +73 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 | 22 | 69% |
| 16-30 min | 1 | 3% |
| 31-60 min | 3 | 9% |
| 61-120 min | 6 | 19% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 8 | 63% | +17 min |
| 2025-09 | 22 | 73% | +15 min |
| 2025-10 | 2 | 50% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 6 | 67% |
| Wed | 7 | 57% |
| Thu | 7 | 57% |
| Fri | No data | — |
| Sat | 6 | 100% |
| 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…