Direct flights from Baltimore to Seattle BWI → SEA
Alaska Airlines and Southwest Airlines fly nonstop from Baltimore (BWI) to Seattle (SEA). The flight takes about 5h 18m and covers 2,329 miles (3,748 km). Arrivals run on time 78.4% at BWI and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
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Southwest Airlines
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Frequently asked questions
Is there a direct flight from Baltimore to Seattle?
Yes, Alaska Airlines and Southwest Airlines operate nonstop flights from Baltimore (BWI) to Seattle (SEA).
Which airlines fly direct from Baltimore to Seattle?
Alaska Airlines, Southwest Airlines operate nonstop flights from Baltimore to Seattle.
How long is the flight from Baltimore to Seattle?
The nonstop flight from Baltimore to Seattle takes ~5h 18m (approximately 3748 km).
What is the on-time performance for flights from Baltimore to Seattle?
Arrivals run on time 78.4% at BWI and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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