Flight OddsAS3438 BLI → SEA
Alaska Airlines · Bellingham, WA to Seattle, WA · 100 flights observed, 2025-07-01 to 2026-06-09 · 93 mi
AS3438 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
76%
Median delay
+2 min
90th percentile
+51 min
Cancellation rate
0%
How often is AS3438 on time?
Across 100 flights on BLI → SEA from 2025-07-01 to 2026-06-09, AS3438 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +51 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 | 76 | 76% |
| 16-30 min | 9 | 9% |
| 31-60 min | 8 | 8% |
| 61-120 min | 6 | 6% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | +8 min |
| 2025-08 | 19 | 68% | +15 min |
| 2025-10 | 22 | 77% | +12 min |
| 2026-05 | 19 | 74% | +20 min |
| 2026-06 | 9 | 78% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 93% |
| Tue | 15 | 67% |
| Wed | 14 | 93% |
| Thu | 14 | 79% |
| Fri | 14 | 79% |
| Sat | 15 | 60% |
| Sun | 14 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…