Flight OddsAS3448 BOI → SEA
Alaska Airlines · Boise, ID to Seattle, WA · 50 flights observed, 2025-07-01 to 2025-08-19 · 399 mi
AS3448 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
76%
Median delay
0 min
90th percentile
+40 min
Cancellation rate
0%
How often is AS3448 on time?
Across 50 flights on BOI → SEA from 2025-07-01 to 2025-08-19, AS3448 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +40 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 | 38 | 76% |
| 16-30 min | 4 | 8% |
| 31-60 min | 8 | 16% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | 0 min |
| 2025-08 | 19 | 63% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 8 | 100% |
| Wed | 7 | 86% |
| Thu | 7 | 57% |
| Fri | 7 | 71% |
| Sat | 7 | 57% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…