Flight Route · International
Seattle → Shanghai
SEA to SHA
Seattle–Tacoma International Airport to Shanghai Hongqiao International Airport: 5,723 miles (9,210 km), about 12h 1m airborne, +15h time-zone shift on arrival.
Distance
5,723 mi
9,210 km
Flight time
12h 1m
block time, approx
Time-zone shift
+15h
Los_Angeles → Shanghai
International?
Yes
United States → China
SEA–SHA questions, answered
How long is the flight from Seattle to Shanghai?
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A direct flight from Seattle–Tacoma International Airport (SEA) to Shanghai Hongqiao International Airport (SHA) takes approximately 12h 1m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from SEA to SHA?
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The great-circle distance from Seattle–Tacoma International Airport to Shanghai Hongqiao International Airport is approximately 5723 miles (9210 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Seattle and Shanghai?
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Shanghai is +15h relative to Seattle. America/Los_Angeles → Asia/Shanghai.
Which airlines fly from SEA to SHA?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Seattle–Tacoma International Airport is in United States, and Shanghai Hongqiao International Airport is in China. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track SEA–SHA flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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