AS3433 SEA → BLI

Alaska Airlines · Seattle, WA to Bellingham, WA · 208 flights observed, 2025-08-20 to 2026-06-30 · 93 mi

AS3433 covers more than one route in the data window — the stats below are for SEA → BLI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-5 min
90th percentile
+28 min
Cancellation rate
3%

How often is AS3433 on time?

Across 208 flights on SEA → BLI from 2025-08-20 to 2026-06-30, AS3433 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +28 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time17084%
16-30 min157%
31-60 min94%
61-120 min63%
2+ hrs21%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081283%-2 min
2025-093083%+4 min
2025-10989%+8 min
2025-112685%-2 min
2025-121580%0 min
2026-01540%+34 min
2026-0215100%-11 min
2026-032785%+17 min
2026-043093%-4 min
2026-051283%-4 min
2026-062171%+14 min

Performance by day of week

DayFlightsOn-time
Mon3190%
Tue2986%
Wed2986%
Thu3080%
Fri2976%
Sat2893%
Sun2677%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…