Flight OddsBLI → SEA Alaska Airlines
Alaska Airlines · Bellingham, WA to Seattle, WA · 1,276 flights, 2025-07-01 to 2026-06-30 · aggregated across 22 flight numbers
On-time arrival
84%
Median delay
-6 min
90th percentile
+28 min
Cancellation rate
2%
How on-time is Alaska Airlines from BLI to SEA?
Across every Alaska Airlines flight number on BLI → SEA (1,276 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +28 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,052 | 84% |
| 16-30 min | 89 | 7% |
| 31-60 min | 53 | 4% |
| 61-120 min | 38 | 3% |
| 2+ hrs | 15 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 123 | 85% | +1 min |
| 2025-08 | 123 | 86% | +1 min |
| 2025-09 | 120 | 83% | +2 min |
| 2025-10 | 122 | 82% | +4 min |
| 2025-11 | 106 | 91% | -7 min |
| 2025-12 | 121 | 77% | +7 min |
| 2026-01 | 91 | 85% | -1 min |
| 2026-02 | 80 | 89% | -2 min |
| 2026-03 | 88 | 81% | +10 min |
| 2026-04 | 90 | 91% | -1 min |
| 2026-05 | 93 | 85% | +5 min |
| 2026-06 | 90 | 81% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 180 | 84% |
| Tue | 184 | 88% |
| Wed | 177 | 88% |
| Thu | 177 | 83% |
| Fri | 178 | 76% |
| Sat | 176 | 89% |
| Sun | 175 | 83% |
AS flight numbers on BLI → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…