Sit on the Left side of the plane for the best views on flights from San Diego to Seattle. While takeoff offers brief scenic value on the right, the left side provides superior views for most of the flight. The descent into Seattle showcases Puget Sound, the Cascades, and Lake Washington—more dramatic and sustained scenery than the San Diego departure.

During takeoff from North Island Nas (NZY), sit on the Right side for the best views. Right-side seats offer immediate views of San Diego Bay and the Pacific coastline as the aircraft climbs northwestward. You'll see the bay's distinctive shape and the Coronado Peninsula clearly during the initial climb-out. Notable sights include: San Diego Bay, Coronado Peninsula, Pacific Ocean, Point Loma.

When landing at Seattle Tacoma International (SEA), sit on the Left side for the best views. Left-side seats provide excellent views during the descent approach into Seattle. You'll see the Cascade Range to the east and Puget Sound's distinctive water features as the aircraft descends from the south. Notable sights include: Puget Sound, Cascade Range, Lake Washington, Mount Rainier (distant).

The flight from North Island Nas (NZY) to Seattle Tacoma International (SEA) takes Approximately 2 hours 45 minutes to 3 hours.

The flight path northward follows the Pacific coast, passing over the California-Oregon border region. Notable midpoint features include the Oregon coastline with its rocky headlands and sea stacks (visible from altitude), the Willamette Valley's agricultural patchwork in Oregon's interior, and the transition into Washington's terrain. The Cascade Range becomes increasingly prominent as the aircraft approaches Seattle from the south, with Mount Hood visible as a distant peak during the central portion of the flight if conditions permit. The Columbia River's broad valley marks the Oregon-Washington border and is often visible from cruising altitude.