About This Route
Which side of the plane should I sit on flying from Idaho Falls Regional Airport (IDA) to Seattle Tacoma International (SEA)?
Sit on the Left side of the plane for the best views on flights from Idaho Falls to Seattle. While takeoff favors the right for Snake River and Teton views, the landing approach on the left side offers superior scenery with the Cascade Range, Puget Sound, and Seattle's urban landscape. The landing experience outweighs the takeoff advantage.
What can I see during takeoff from Idaho Falls Regional Airport in Idaho Falls?
During takeoff from Idaho Falls Regional Airport (IDA), sit on the Right side for the best views. Right-side seats offer views of the Snake River valley and the Teton Range to the southeast as the aircraft climbs northwestward. The left side faces the flat agricultural plains of eastern Idaho with minimal visual interest during initial climb. Notable sights include: Snake River (winding through the valley below), Teton Range (distant peaks to the southeast), Henry's Fork drainage system, agricultural grid patterns of the Snake River Plain.
What can I see when landing at Seattle Tacoma International in Seattle?
When landing at Seattle Tacoma International (SEA), sit on the Left side for the best views. Left-side seats provide excellent views of the Cascade Range, Lake Union, and Puget Sound as the aircraft descends on approach to Seattle-Tacoma. The right side faces the less dramatic terrain east of the airport and suburban sprawl. Notable sights include: Cascade Range (Mount Rainier visible on clear days), Puget Sound, Lake Union, Seattle skyline and urban core.
How long is the flight from Idaho Falls to Seattle?
The flight from Idaho Falls Regional Airport (IDA) to Seattle Tacoma International (SEA) takes Approximately 1 hour 15 minutes.
What does the Idaho Falls to Seattle flight path pass over?
The flight path crosses central Washington state, passing over the Blue Mountains and the transition zone between the Columbia Plateau and the Cascade Range foothills. The Spokane-to-Seattle corridor shows the dramatic elevation change from semi-arid plateau (around 2,000 feet) to the western slopes of the Cascades. The Snoqualmie Pass area marks the final major topographic feature before descent into the Puget Sound lowlands. On clear days, Mount Rainier (14,411 feet) dominates the landscape as the aircraft approaches western Washington, visible from 80+ miles away.