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Flight distance & time
Seattle Tacoma International Airport → Beijing Capital International Airport
SEAPEK
- Distance
- 8,678 km · 5,392 mi
- Flight time
- 11h 35m
- CO₂ per passenger
- 781 kg
This Seattle Tacoma International Airport → Beijing Capital International Airport route is 8,678 km (5,392 mi) end to end. The estimated flight time is 11h 35m, and a passenger's share of CO₂ works out at roughly 781 kg.
See the reverse route: Beijing Capital International Airport → Seattle Tacoma International Airport
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Your route
- FromSEASeattle Tacoma International AirportSeattle, Washington
- ToPEKBeijing Capital International AirportBeijing, Beijing
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Seattle Tacoma International Airport to Beijing Capital International Airport FAQ
How far is Seattle Tacoma International Airport from Beijing Capital International Airport?
Seattle Tacoma International Airport (SEA) and Beijing Capital International Airport (PEK) are 8,678 km (5,392 mi) apart, measured along the great-circle route.
How long is the flight from Seattle Tacoma International Airport to Beijing Capital International Airport?
A direct SEA–PEK flight covers the distance in about 11h 35m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Seattle Tacoma International Airport to Beijing Capital International Airport produce?
A passenger's share of CO₂ on the SEA–PEK route is roughly 781 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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