Flight OddsBWI → SEA Alaska Airlines
Alaska Airlines · Baltimore, MD to Seattle, WA · 599 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
70%
Median delay
0 min
90th percentile
+46 min
Cancellation rate
1%
How on-time is Alaska Airlines from BWI to SEA?
Across every Alaska Airlines flight number on BWI → SEA (599 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +46 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 416 | 70% |
| 16-30 min | 75 | 13% |
| 31-60 min | 65 | 11% |
| 61-120 min | 26 | 4% |
| 2+ hrs | 11 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 60% | +23 min |
| 2025-08 | 61 | 82% | +2 min |
| 2025-09 | 60 | 85% | -2 min |
| 2025-10 | 54 | 89% | -5 min |
| 2025-11 | 50 | 80% | +0 min |
| 2025-12 | 59 | 34% | +31 min |
| 2026-01 | 35 | 66% | +8 min |
| 2026-02 | 28 | 75% | -1 min |
| 2026-03 | 31 | 39% | +31 min |
| 2026-04 | 37 | 73% | +7 min |
| 2026-05 | 58 | 76% | +1 min |
| 2026-06 | 60 | 73% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 87 | 69% |
| Tue | 85 | 72% |
| Wed | 84 | 69% |
| Thu | 88 | 65% |
| Fri | 86 | 69% |
| Sat | 77 | 71% |
| Sun | 86 | 77% |
AS flight numbers on BWI → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…