Boston to Seattle flight path: BOS to BFI

Sit on the right side of the plane

Which side of the plane?

Pick the window seat with the view. 13,500 routes answered — landmarks, coastlines and cities, wing by wing.

Flight time5h 50m
Distance2,487
Heading296° → 259°
Best side
RightMostly right
★ 2.5 left·★ 4.0 right

While the Seattle approach favors the left side, the right side wins overall because the long cruise phase reveals the Great Lakes region, the Canadian prairies, and the northern Rocky Mountains near Glacier National Park, followed by the North Cascades — a far more varied and dramatic set of landmarks than the mostly flat plains visible from the left.

Flown BOS to BFI? Did we get it right?

Flight Path

Flight path overview

Boston to Seattle is 2,487 miles (4,003 km), a flight of about 5 hours 50 minutes.

Great Lakes region (Lake Erie/Ontario area), Canadian prairies of southern Manitoba and Saskatchewan, and the northern Rocky Mountains near Glacier National Park in Montana before the descent toward the Cascades

Great circle distance and headings ›

Phase by phase

Aerial window seat view during takeoff from Boston (right side) — Boston Harbor Islands, Logan Airport peninsula, Atlantic coastline, Boston skyline in distance

Takeoff from BOS

RIGHT

With the noise-abatement departure heading north over Boston Harbor, the right side gives passengers a sweeping look at the harbor islands, Logan's runways jutting into the water, and the Atlantic coastline before the aircraft banks west toward the interior.

Boston Harbor IslandsLogan Airport peninsulaAtlantic coastlineBoston skyline in distance
BOS General Edward Lawrence Logan InternationalHub for JetBlue Airways
Aerial window seat view during landing at Seattle (left side) — Mount Rainier, Seattle skyline, Puget Sound, Elliott Bay

Landing at BFI

LEFT

On approach into BFI from the northeast, the left side faces south and southwest, giving a dramatic view of snow-capped Mount Rainier rising above the horizon along with Seattle's downtown skyline and Puget Sound during the final descent.

Mount RainierSeattle skylinePuget SoundElliott Bay
BFI Boeing Fld King Co InternationalHub for Amazon Air

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About This Route

Which side of the plane should I sit on flying from General Edward Lawrence Logan International (BOS) to Boeing Fld King Co International (BFI)?

Sit on the Right side of the plane for the best views on flights from Boston to Seattle. While the Seattle approach favors the left side, the right side wins overall because the long cruise phase reveals the Great Lakes region, the Canadian prairies, and the northern Rocky Mountains near Glacier National Park, followed by the North Cascades — a far more varied and dramatic set of landmarks than the mostly flat plains visible from the left.

What can I see during takeoff from General Edward Lawrence Logan International in Boston?

During takeoff from General Edward Lawrence Logan International (BOS), sit on the Right side for the best views. With the noise-abatement departure heading north over Boston Harbor, the right side gives passengers a sweeping look at the harbor islands, Logan's runways jutting into the water, and the Atlantic coastline before the aircraft banks west toward the interior. Notable sights include: Boston Harbor Islands, Logan Airport peninsula, Atlantic coastline, Boston skyline in distance.

What can I see when landing at Boeing Fld King Co International in Seattle?

When landing at Boeing Fld King Co International (BFI), sit on the Left side for the best views. On approach into BFI from the northeast, the left side faces south and southwest, giving a dramatic view of snow-capped Mount Rainier rising above the horizon along with Seattle's downtown skyline and Puget Sound during the final descent. Notable sights include: Mount Rainier, Seattle skyline, Puget Sound, Elliott Bay.

How long is the flight from Boston to Seattle?

The flight from General Edward Lawrence Logan International (BOS) to Boeing Fld King Co International (BFI) takes about 5 hours 50 minutes. The shortest flight path between them is 2,487 miles (4,003 km); winds and air traffic control usually add a few percent.

What does the Boston to Seattle flight path pass over?

Great Lakes region (Lake Erie/Ontario area), Canadian prairies of southern Manitoba and Saskatchewan, and the northern Rocky Mountains near Glacier National Park in Montana before the descent toward the Cascades