Which side is best for Seoul to San Francisco?

The LEFT side is recommended with high confidence. Flying on a East-Northeast (65°) bearing at 40,000 ft, the left side offers korean peninsula coast.

What is the Seoul to San Francisco flight path?

The ICN–SFO flight follows a great-circle path on a East-Northeast (65°) bearing, taking approximately 10h 30m at 40,000 ft. The route passes over Korean Peninsula coast and Hokkaido coastline.

What landmarks can I see from the Seoul to San Francisco flight?

Notable landmarks include Hokkaido, Aleutian Islands, Sierra Nevada. Each is visible at specific phases of the flight.

How long is the Seoul to San Francisco flight?

The typical flight time is 10h 30m at a cruising altitude of 40,000 ft. Actual times may vary by airline, routing, and wind conditions.

Does sunlight affect window seat choice on Seoul to San Francisco?

Yes. The left side recommendation accounts for the east-northeast (65°) heading, typical daylight conditions, and the scenic features along this route.

What is the best window seat side for the Seoul to San Francisco flight?

For the best window seat views on the Seoul to San Francisco flight, choose the LEFT side of the plane. This gives you access to Korean Peninsula coast and Hokkaido coastline.

All flight path maps/Seoul to San Francisco

Global route / Trans-Pacific

Seoul to San Francisco Flight Path Map

Preview the ICN-SFO route in 3D, then choose the window side with the stronger view.

Loading flight map…

Distance

~9100 km

great-circle estimate

Flight Time

10h 30m

typical schedule

Direction

East-Northeast (65°)

route bearing

Best View

Final descent

LEFT window

Route Read

Sit on the LEFT side for korean peninsula coast.

Departing Seoul, the route passes over Hokkaido before arcing northeast over the Aleutian chain.

Check my flight

Decision

LEFT side

HIGH confidence based on route bearing, terrain position, and likely viewing side.

Why It Works

Left side (north) tracks over Hokkaido and the Aleutian Islands as the great circle route arcs northeast

The North Pacific open ocean crossing — left side faces the Arctic and Alaskan coast

On approach to San Francisco, left side has the California coast and Sierra Nevada visible

Route Intelligence

What this flight path is known for

ICN-SFO

Departing Seoul, the route passes over Hokkaido before arcing northeast over the Aleutian chain.

Korean Peninsula coast

Hokkaido coastline

Aleutian arc

Sierra Nevada on approach

Side Comparison

LEFT side

Pick this

Korean coastline
Hokkaido
Aleutian chain
Gulf of Alaska

RIGHT side

Sea of Japan
Pacific Ocean
Open North Pacific
Pacific Northwest

View Timeline

What to watch for

ICN-SFO

Mid-flight

Hokkaido

LEFT

Japan's northernmost island visible shortly after departing Seoul heading northeast

Aleutian Islands

LEFT

Volcanic arc across the North Pacific at the route's highest latitude

Approach to San Francisco

Sierra Nevada

LEFT

California's mountain spine visible on the left on approach to San Francisco

Full route notes

Departing Seoul, the route passes over Hokkaido before arcing northeast over the Aleutian chain. The long Pacific crossing ends as the California coast appears, with the Sierra Nevada visible on the left before descending into San Francisco Bay.

ICN to SFO follows a great circle northeast over the North Pacific, arriving on the US West Coast.

Actual paths can shift by 10-30 km due to airline routing, wind, weather, or air traffic control.

Timing, weather, and airline variation

Morning

Daytime departures from Seoul are excellent for North Pacific and Aleutian views.

Evening

Evening departures arrive San Francisco same day. Sunset over the Pacific is memorable.

Weather

North Pacific is frequently overcast. The Sierra Nevada is often clear on approach to SFO.

Airline routes

Different carriers may file slightly different paths, especially on long-haul routes, but the left side is the statistically stronger pick for the standard route.

Flight path FAQs