Seattle to Harrisburg is 2,291 miles (3,687 km), a flight of about 5 hours 15 minutes.
Right-side seats capture the most dramatic scenery: Mount Rainier and the Cascades during departure are visually superior to the landing approach. While the Susquehanna River and ridge-and-valley terrain on descent are geographically interesting, the volcanic peak and alpine landscape on takeoff provide more striking visual impact.
Flight Path
The flight path crosses the northern Great Plains and Great Lakes region. Notable features include the Columbia River basin (visible shortly after departure), the Rocky Mountains in Montana and Wyoming (visible from altitude as distant ridgelines), the Great Lakes (Lake Michigan visible from altitude), and the Appalachian plateau in Pennsylvania. The route generally follows a great-circle path eastward across the continental United States at cruise altitude of 35,000-37,000 feet, where individual landmarks become less distinct but major mountain ranges and large water bodies remain visible.
Great circle distance and headings ›
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Phase by phase
Takeoff from SEA
RIGHTRight-side seats offer views of the Cascade Range and Mount Rainier during the initial climb-out eastbound from Seattle-Tacoma. The mountain is directly on the departure flight path and rises dramatically above surrounding terrain.
Landing at MDT
LEFTLeft-side seats provide views of the Susquehanna River and the ridge-and-valley topography of central Pennsylvania during the westbound descent into Harrisburg. The river is a major visual landmark and runs directly through the landing approach corridor.
Landmarks on this routeAll landmarks →
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About This Route
Which side of the plane should I sit on flying from Seattle Tacoma International (SEA) to Harrisburg International (MDT)?
Sit on the Right side of the plane for the best views on flights from Seattle to Harrisburg. Right-side seats capture the most dramatic scenery: Mount Rainier and the Cascades during departure are visually superior to the landing approach. While the Susquehanna River and ridge-and-valley terrain on descent are geographically interesting, the volcanic peak and alpine landscape on takeoff provide more striking visual impact.
What can I see during takeoff from Seattle Tacoma International in Seattle?
During takeoff from Seattle Tacoma International (SEA), sit on the Right side for the best views. Right-side seats offer views of the Cascade Range and Mount Rainier during the initial climb-out eastbound from Seattle-Tacoma. The mountain is directly on the departure flight path and rises dramatically above surrounding terrain. Notable sights include: Mount Rainier (14,410 ft), Cascade Range, Puget Sound, Seattle metropolitan area.
What can I see when landing at Harrisburg International in Harrisburg?
When landing at Harrisburg International (MDT), sit on the Left side for the best views. Left-side seats provide views of the Susquehanna River and the ridge-and-valley topography of central Pennsylvania during the westbound descent into Harrisburg. The river is a major visual landmark and runs directly through the landing approach corridor. Notable sights include: Susquehanna River, Blue Ridge Mountains, Appalachian ridge-and-valley terrain, Harrisburg city.
How long is the flight from Seattle to Harrisburg?
The flight from Seattle Tacoma International (SEA) to Harrisburg International (MDT) takes about 5 hours 15 minutes. The shortest flight path between them is 2,291 miles (3,687 km); winds and air traffic control usually add a few percent.
What does the Seattle to Harrisburg flight path pass over?
The flight path crosses the northern Great Plains and Great Lakes region. Notable features include the Columbia River basin (visible shortly after departure), the Rocky Mountains in Montana and Wyoming (visible from altitude as distant ridgelines), the Great Lakes (Lake Michigan visible from altitude), and the Appalachian plateau in Pennsylvania. The route generally follows a great-circle path eastward across the continental United States at cruise altitude of 35,000-37,000 feet, where individual landmarks become less distinct but major mountain ranges and large water bodies remain visible.