Flight OddsAS367 SEA → IAD
Alaska Airlines · Seattle, WA to Washington, DC · 284 flights observed, 2025-07-01 to 2026-06-30 · 2,305 mi
AS367 covers more than one route in the data window — the stats below are for SEA → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-6 min
90th percentile
+28 min
Cancellation rate
0%
How often is AS367 on time?
Across 284 flights on SEA → IAD from 2025-07-01 to 2026-06-30, AS367 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +28 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 | 237 | 84% |
| 16-30 min | 22 | 8% |
| 31-60 min | 13 | 5% |
| 61-120 min | 8 | 3% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 67% | +25 min |
| 2025-08 | 31 | 87% | -1 min |
| 2025-09 | 30 | 87% | -1 min |
| 2025-10 | 20 | 85% | -6 min |
| 2025-11 | 29 | 90% | -6 min |
| 2025-12 | 20 | 85% | -8 min |
| 2026-01 | 5 | 80% | -4 min |
| 2026-02 | 10 | 80% | -5 min |
| 2026-03 | 24 | 92% | -16 min |
| 2026-04 | 27 | 85% | -2 min |
| 2026-05 | 27 | 93% | -9 min |
| 2026-06 | 30 | 73% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 89% |
| Tue | 33 | 82% |
| Wed | 35 | 91% |
| Thu | 45 | 82% |
| Fri | 45 | 89% |
| Sat | 32 | 81% |
| Sun | 46 | 72% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…