Seattle to Perth flight path: SEA to PER

Sit on the left side of the plane

Which side of the plane?

Pick the window seat with the view. 13,500 routes answered — landmarks, coastlines and cities, wing by wing.

Flight time17h 00m
Distance9,241
Heading268° → 233°

Seattle to Perth is 9,241 miles (14,872 km), a flight of about 17 hours.

Best side
LeftMostly left

The left side delivers the spectacular Mount Rainier and Cascade departure view, which is one of the most dramatic takeoff panoramas in North America. The landing view from the right is good but Perth's flat coastal geography is less dramatic. Left wins on the strength of the departure alone.

Takeoff · SEALEFTMount Rainier (14, 411 ft), Elliott Bay and Seattle skyline
Landing · PERRIGHTSwan River, Indian Ocean coastline, Perth CBD

Flight Path

Flight path overview

The route tracks southwest over the North Pacific, crossing the Hawaiian Islands chain (visible as small dark specks in the vast ocean if routing passes near them), then continues over the central Pacific with no significant landmasses until approaching the Australian coast. The flight crosses the equator roughly over open ocean west of Kiribati. The Australian landfall is typically over the remote northwest coast near the Pilbara or Kimberley region, where the red-brown desert plateau and occasional river gorges are visible before the landscape transitions to the flat scrubland of Western Australia's interior.

Great circle distance and headings ›

Phase by phase

Aerial window seat view during takeoff from Seattle (left side) — Mount Rainier (14,411 ft), Elliott Bay and Seattle skyline, Lake Washington, Puget Sound

Takeoff from SEA

LEFT

SEA departures on runway 16L/16R head south, putting the left side facing east toward the Cascade Range. You get a clear view of Mount Rainier dominating the skyline, with the Seattle skyline and Elliott Bay visible during the initial climb-out to the north.

Mount Rainier (14411 ft)Elliott Bay and Seattle skylineLake Washington
Aerial window seat view during landing at Perth (right side) — Swan River, Indian Ocean coastline, Perth CBD, Fremantle Harbour

Landing at PER

RIGHT

Perth Airport sits east of the city, and aircraft typically approach from the east on runway 21 or land heading south. A right-side seat gives you the Swan River snaking through Perth's western suburbs and the Indian Ocean coastline as you descend over the city.

Swan RiverIndian Ocean coastlinePerth CBDFremantle Harbour

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About This Route

Which side of the plane should I sit on flying from Seattle Tacoma International (SEA) to Perth International (PER)?

Sit on the Left side of the plane for the best views on flights from Seattle to Perth. The left side delivers the spectacular Mount Rainier and Cascade departure view, which is one of the most dramatic takeoff panoramas in North America. The landing view from the right is good but Perth's flat coastal geography is less dramatic. Left wins on the strength of the departure alone.

What can I see during takeoff from Seattle Tacoma International in Seattle?

During takeoff from Seattle Tacoma International (SEA), sit on the Left side for the best views. SEA departures on runway 16L/16R head south, putting the left side facing east toward the Cascade Range. You get a clear view of Mount Rainier dominating the skyline, with the Seattle skyline and Elliott Bay visible during the initial climb-out to the north. Notable sights include: Mount Rainier (14,411 ft), Elliott Bay and Seattle skyline, Lake Washington, Puget Sound.

What can I see when landing at Perth International in Perth?

When landing at Perth International (PER), sit on the Right side for the best views. Perth Airport sits east of the city, and aircraft typically approach from the east on runway 21 or land heading south. A right-side seat gives you the Swan River snaking through Perth's western suburbs and the Indian Ocean coastline as you descend over the city. Notable sights include: Swan River, Indian Ocean coastline, Perth CBD, Fremantle Harbour.

How long is the flight from Seattle to Perth?

The flight from Seattle Tacoma International (SEA) to Perth International (PER) takes about 17 hours. The shortest flight path between them is 9,241 miles (14,872 km); winds and air traffic control usually add a few percent.

What does the Seattle to Perth flight path pass over?

The route tracks southwest over the North Pacific, crossing the Hawaiian Islands chain (visible as small dark specks in the vast ocean if routing passes near them), then continues over the central Pacific with no significant landmasses until approaching the Australian coast. The flight crosses the equator roughly over open ocean west of Kiribati. The Australian landfall is typically over the remote northwest coast near the Pilbara or Kimberley region, where the red-brown desert plateau and occasional river gorges are visible before the landscape transitions to the flat scrubland of Western Australia's interior.