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DEN → SEA
Which side of the plane to sit from Denver International Airport (Denver) to Seattle Tacoma International Airport (Seattle)?
Left Side of the Plane
The left side offers a front-row seat to the most iconic landmarks of the Pacific Northwest, including a spectacular close-up of Mount Rainier and views of the southern Cascade volcanoes.
The Front Range
Immediate views of the snow-capped Colorado Rockies including Longs Peak shortly after takeoff from Denver.
Sawtooth Mountains
Deeply glaciated and jagged granite peaks visible while crossing central Idaho.
Columbia River Gorge
The massive river carving a deep canyon through the basalt cliffs of the Cascade Range.
Mount Rainier
The crown jewel of the flight; the massive glacier-clad volcano dominates the view during the descent into Seattle.
Mount St. Helens
Further in the distance to the south, the distinct horseshoe-shaped crater from the 1980 eruption is often visible.
Book a window seat on the left (usually 'A') for the most consistent volcano views. Morning flights provide excellent 'alpenglow' lighting on the Rockies. During the descent, stay alert about 20 minutes before landing for the best views of Mount Rainier's glaciers.
Wind River Range
Massive peaks and remote wilderness areas in western Wyoming often visible to the north.
Yellowstone Vicinity
The vast volcanic plateau and high-altitude lakes of the world's first national park can be seen on clear days.
Hell's Canyon
North America's deepest river gorge, carved by the Snake River along the Idaho-Oregon border.
The North Cascades
An endless sea of jagged, glaciated peaks known as the American Alps visible to the north during descent.
Seattle Skyline
If the flight approaches SEA from the north, you will see the Space Needle, Elliott Bay, and downtown skyscrapers.
The right side ('F' or 'K' seats) is better for avoiding direct sunlight on afternoon flights, making it easier to take photos without glare. This side is also superior for spotting the Seattle city center and the Puget Sound if the plane is landing towards the south.
Distance: 1,645 km (1,022 miles)
Approximate Flight Time: 2 hrs 12 min
Departure: DEN (39.861698150635, -104.672996521)
Arrival: SEA (47.449001, -122.308998)
Route Type: Domestic
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