Flight OddsAS3433 BLI → SEA
Alaska Airlines · Bellingham, WA to Seattle, WA · 153 flights observed, 2025-10-26 to 2026-06-30 · 93 mi
AS3433 covers more than one route in the data window — the stats below are for BLI → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-3 min
90th percentile
+34 min
Cancellation rate
4%
How often is AS3433 on time?
Across 153 flights on BLI → SEA from 2025-10-26 to 2026-06-30, AS3433 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +34 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 122 | 83% |
| 16-30 min | 9 | 6% |
| 31-60 min | 7 | 5% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +19 min |
| 2025-11 | 26 | 88% | +1 min |
| 2025-12 | 15 | 80% | +4 min |
| 2026-01 | 5 | 40% | +42 min |
| 2026-02 | 10 | 100% | -7 min |
| 2026-03 | 22 | 77% | +25 min |
| 2026-04 | 30 | 93% | -2 min |
| 2026-05 | 12 | 92% | -2 min |
| 2026-06 | 21 | 71% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 25 | 84% |
| Tue | 18 | 89% |
| Wed | 18 | 89% |
| Thu | 22 | 77% |
| Fri | 22 | 77% |
| Sat | 22 | 91% |
| Sun | 20 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…