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Flight distance & time
Chicago O'Hare International Airport → Seattle Tacoma International Airport
ORDSEA
- Distance
- 2,761 km · 1,715 mi
- Flight time
- 04h 12m
- CO₂ per passenger
- 248 kg
This Chicago O'Hare International Airport → Seattle Tacoma International Airport route is 2,761 km (1,715 mi) end to end. The estimated flight time is 04h 12m, and a passenger's share of CO₂ works out at roughly 248 kg.
See the reverse route: Seattle Tacoma International Airport → Chicago O'Hare International Airport
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Your route
- FromORDChicago O'Hare International AirportChicago, Illinois
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~22 flights/day
Airlines on this route
Alaska AirlinesAmerican AirlinesChina AirlinesDelta Air LinesKorean AirUnited Airlines
Common questions
Chicago O'Hare International Airport to Seattle Tacoma International Airport FAQ
How far is Chicago O'Hare International Airport from Seattle Tacoma International Airport?
Chicago O'Hare International Airport (ORD) and Seattle Tacoma International Airport (SEA) are 2,761 km (1,715 mi) apart, measured along the great-circle route.
How long is the flight from Chicago O'Hare International Airport to Seattle Tacoma International Airport?
A direct ORD–SEA flight covers the distance in about 04h 12m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Chicago O'Hare International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the ORD–SEA route is roughly 248 kg.
Which airlines fly from Chicago O'Hare International Airport to Seattle Tacoma International Airport?
Alaska Airlines, American Airlines, China Airlines, Delta Air Lines, Korean Air operate scheduled service between ORD and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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