Nonstop flights from Baltimore to Seattle
Alaska Airlines flies this route twice a day.
BWIBaltimore/Washington International Thurgood Marshall
2,328 mi · 14 flights a week
SEASeattle-Tacoma International
When they leave
Baltimore time7:50a7:15pFirst departure 7:50 AM, last 7:15 PM
One morning flight at 7:50 AM, then one evening flight at 7:15 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 8, 2026. Times are local.
Flying from Baltimore to Seattle
Alaska Airlines is the only airline flying nonstop from Baltimore to Seattle, twice a day on the Boeing 737.
The first arrival in Seattle is at 10:29 AM and the last at 9:57 PM. The flight covers 2,328 miles.
Southwest Airlines stopped flying it after Sep 30.
Flying back, Seattle to Baltimore has 14 nonstop flights a week. Dulles (IAD) and Ronald Reagan Washington National (DCA) also have nonstop flights to Seattle, 45 and 21 a week.
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Every Washington airport
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Find the cheapest day to fly from Baltimore to Seattle.
Schedules as of Oct 9, 2026.