Sit on the Left side of the plane for the best views on flights from San Francisco to Portland. Left side wins at both ends of the flight. During the cruise portion heading north, the left side also keeps you oriented toward the Cascade Range, which runs roughly parallel to the flight path on the eastern side, with volcanic peaks like Mount Shasta, Mount McLoughlin, and eventually Mount Hood appearing as distant white cones on the horizon to the left and ahead.

During takeoff from San Francisco International (SFO), sit on the Left side for the best views. SFO's primary departure runways (28L/28R) head west over the bay before turning north. A left seat gives you a clear view back over San Francisco Bay, the city skyline, and the Bay Bridge as you climb out. Right side faces the peninsula suburbs with far less visual interest. Notable sights include: San Francisco Bay, Bay Bridge, San Francisco city skyline, San Mateo Bridge.

When landing at Portland International (PDX), sit on the Left side for the best views. PDX primarily lands on runways 28L/28R approaching from the east, meaning the aircraft tracks westward over the Columbia River and the city. The left side gives you the Columbia River, the Portland city core, and Mount Hood on the distant horizon to the southeast. The right side faces north toward Washington state with less dramatic geography. Notable sights include: Columbia River, Portland city skyline, Mount Hood, Willamette River confluence.

The flight from San Francisco International (SFO) to Portland International (PDX) takes Approximately 1 hour 45 minutes to 2 hours.

The flight tracks roughly north along the California and Oregon coast corridor. Key features along the route include the Sacramento Valley visible to the right during initial climb, the Klamath Mountains and Siskiyou Range crossing into Oregon, Mount Shasta appearing as a prominent snow-capped volcanic cone to the east in the early cruise phase, the Cascade Range running parallel to the left side throughout Oregon, Mount McLoughlin visible mid-route, the Rogue and Umpqua river valleys cutting through the Oregon Cascades, and the Willamette Valley opening up broadly on descent into Portland.