Flight OddsAS1328 SEA → BOI
Alaska Airlines · Seattle, WA to Boise, ID · 17 flights observed, 2026-03-01 to 2026-03-17 · 399 mi
AS1328 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
100%
Median delay
-14 min
90th percentile
-2 min
Cancellation rate
6%
How often is AS1328 on time?
Across 17 flights on SEA → BOI from 2026-03-01 to 2026-03-17, AS1328 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived -2 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 16 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 16 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 100% |
| Wed | 2 | 100% |
| Thu | 2 | 100% |
| Fri | 1 | 100% |
| Sat | 2 | 100% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…