While takeoff favors the right for coastal views, the landing approach over Mount Hood and the Cascade Range is more dramatic and geographically distinctive. Left-side seats capture the flight's most iconic visual moment during descent into Portland.
Flown ICN to PDX? Did we get it right?
Flight Path
Seoul to Portland is 5,275 miles (8,490 km), a flight of about 11 hours.
The route crosses the North Pacific, passing north of the Aleutian Islands (visible only on clear days at cruise altitude), then descends over British Columbia's coastal ranges and interior plateaus. The flight path typically crosses the Canadian Rockies' northern reaches before entering U.S. airspace over Washington state, where the Cascade Range becomes the dominant feature. The Columbia River Gorge marks the final approach corridor into Portland.
Great circle distance and headings ›Phase by phase
Takeoff from ICN
RIGHTRight-side seats capture the dramatic westward departure over the Yellow Sea and Korean peninsula's western coastline. Incheon typically departs westbound (runways 03L/03R or 15L/15R depending on wind), and right windows frame the immediate coastal geography and shipping lanes below.
Landing at PDX
LEFTLeft-side seats offer the best views during Portland's typical eastbound approach (runways 28L/28R or 10L/10R). Descending from the west over the Cascade Range foothills and Willamette Valley, left windows frame Mount Hood and the valley's agricultural patchwork before final approach.
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About This Route
Which side of the plane should I sit on flying from Incheon International (ICN) to Portland International (PDX)?
Sit on the Left side of the plane for the best views on flights from Seoul to Portland. While takeoff favors the right for coastal views, the landing approach over Mount Hood and the Cascade Range is more dramatic and geographically distinctive. Left-side seats capture the flight's most iconic visual moment during descent into Portland.
What can I see during takeoff from Incheon International in Seoul?
During takeoff from Incheon International (ICN), sit on the Right side for the best views. Right-side seats capture the dramatic westward departure over the Yellow Sea and Korean peninsula's western coastline. Incheon typically departs westbound (runways 03L/03R or 15L/15R depending on wind), and right windows frame the immediate coastal geography and shipping lanes below. Notable sights include: Incheon's reclaimed land and harbor facilities, Yellow Sea (Huang Hai) stretching to the horizon, Korean peninsula's western mountain ridges inland, Gyeonggi Bay's complex tidal flats.
What can I see when landing at Portland International in Portland?
When landing at Portland International (PDX), sit on the Left side for the best views. Left-side seats offer the best views during Portland's typical eastbound approach (runways 28L/28R or 10L/10R). Descending from the west over the Cascade Range foothills and Willamette Valley, left windows frame Mount Hood and the valley's agricultural patchwork before final approach. Notable sights include: Mount Hood (11,240 ft, visible 80+ miles away), Cascade Range's volcanic peaks, Willamette Valley's grid-pattern farmland, Columbia River's serpentine path through the valley.
How long is the flight from Seoul to Portland?
The flight from Incheon International (ICN) to Portland International (PDX) takes about 11 hours. The shortest flight path between them is 5,275 miles (8,490 km); winds and air traffic control usually add a few percent.
What does the Seoul to Portland flight path pass over?
The route crosses the North Pacific, passing north of the Aleutian Islands (visible only on clear days at cruise altitude), then descends over British Columbia's coastal ranges and interior plateaus. The flight path typically crosses the Canadian Rockies' northern reaches before entering U.S. airspace over Washington state, where the Cascade Range becomes the dominant feature. The Columbia River Gorge marks the final approach corridor into Portland.