AS406Seattle to Washington
Alaska Airlines flight AS406 flies from Seattle Tacoma (SEA) to Washington Dulles (IAD), 3,702 km. Over August 2025 to July 2026 it usually arrives right on schedule: 80% of 316 flights arrived within 15 minutes of schedule and 1.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of AS406, August 2025 to July 2026: 316 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS406
- Seattle Tacoma (SEA) to Washington Dulles (IAD)138 flights
- Washington Dulles (IAD) to Seattle Tacoma (SEA)87 flights
- Seattle Tacoma (SEA) to Detroit (DTW)28 flights
- Seattle Tacoma (SEA) to Missoula (MSO)25 flights
- Seattle Tacoma (SEA) to Spokane (GEG)21 flights
- Seattle Tacoma (SEA) to Portland (PDX)16 flights
- Spokane (GEG) to Seattle Tacoma (SEA)1 flights
Other flights from Seattle to Washington
More about Seattle Tacoma (SEA) and Washington Dulles (IAD).
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