Route Guide
BWI→SEAmedium haul
Baltimore/Washington International Thurgood Marshall Airport (Baltimore) to Seattle–Tacoma International Airport (Seattle) — 3,748 km, ~4h 40m estimated flight time.
View SEA → BWI insteadAirports on This Route
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Route Overview
BWI to SEA covers a great-circle distance of 3,748 km (2,329 miles), classified as a medium haul route. At typical cruise speed, the estimated flight time is around 4h 40m — actual block time varies by aircraft type, winds and routing. Seattle is 3 hours behind Baltimore (standard offset, not accounting for daylight saving time). This is a domestic route within United States. Route data indicates this city pair has historically been served nonstop.
Airlines on This Route
WN
Southwest Airlines
United States
Aircraft types on record: 73W
Airline and schedule data comes from historical route records and may not reflect current, seasonal or codeshare-only service. Always confirm live schedules with the airline before booking.