Flight OddsAS3 DCA → SEA
Alaska Airlines · Washington, DC to Seattle, WA · 364 flights observed, 2025-07-01 to 2026-06-30 · 2,329 mi
On-time arrival
74%
Median delay
-6 min
90th percentile
+48 min
Cancellation rate
1%
How often is AS3 on time?
Across 364 flights on DCA → SEA from 2025-07-01 to 2026-06-30, AS3 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +48 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 264 | 74% |
| 16-30 min | 33 | 9% |
| 31-60 min | 33 | 9% |
| 61-120 min | 17 | 5% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 54% | +47 min |
| 2025-08 | 30 | 90% | -15 min |
| 2025-09 | 30 | 97% | -12 min |
| 2025-10 | 31 | 74% | +3 min |
| 2025-11 | 29 | 76% | 0 min |
| 2025-12 | 31 | 55% | +10 min |
| 2026-01 | 30 | 87% | -6 min |
| 2026-02 | 28 | 57% | +15 min |
| 2026-03 | 30 | 43% | +37 min |
| 2026-04 | 30 | 87% | +2 min |
| 2026-05 | 31 | 81% | -10 min |
| 2026-06 | 29 | 86% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 74% |
| Tue | 53 | 81% |
| Wed | 52 | 71% |
| Thu | 50 | 70% |
| Fri | 51 | 76% |
| Sat | 51 | 86% |
| Sun | 50 | 58% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…