Flight OddsAS3385 SEA → BOI
Alaska Airlines · Seattle, WA to Boise, ID · 141 flights observed, 2025-10-05 to 2026-05-12 · 399 mi
AS3385 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
89%
Median delay
-6 min
90th percentile
+16 min
Cancellation rate
0%
How often is AS3385 on time?
Across 141 flights on SEA → BOI from 2025-10-05 to 2026-05-12, AS3385 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +16 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 | 125 | 89% |
| 16-30 min | 8 | 6% |
| 31-60 min | 6 | 4% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 18 | 89% | -4 min |
| 2025-11 | 30 | 83% | -3 min |
| 2025-12 | 31 | 87% | -1 min |
| 2026-01 | 6 | 100% | -8 min |
| 2026-03 | 14 | 100% | -2 min |
| 2026-04 | 30 | 87% | +1 min |
| 2026-05 | 12 | 92% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 82% |
| Tue | 19 | 89% |
| Wed | 18 | 89% |
| Thu | 21 | 90% |
| Fri | 21 | 81% |
| Sat | 18 | 100% |
| Sun | 22 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…