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Flight distance & time
Seattle Tacoma International Airport → Chicago O'Hare International Airport
SEAORD
- Distance
- 2,761 km · 1,715 mi
- Flight time
- 04h 12m
- CO₂ per passenger
- 248 kg
This Seattle Tacoma International Airport → Chicago O'Hare 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: Chicago O'Hare International Airport → Seattle Tacoma International Airport
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Your route
- FromSEASeattle Tacoma International AirportSeattle, Washington
- ToORDChicago O'Hare International AirportChicago, Illinois
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~22 flights/day
Airlines on this route
Alaska AirlinesAmerican AirlinesDelta Air LinesUnited Airlines
Common questions
Seattle Tacoma International Airport to Chicago O'Hare International Airport FAQ
How far is Seattle Tacoma International Airport from Chicago O'Hare International Airport?
Seattle Tacoma International Airport (SEA) and Chicago O'Hare International Airport (ORD) are 2,761 km (1,715 mi) apart, measured along the great-circle route.
How long is the flight from Seattle Tacoma International Airport to Chicago O'Hare International Airport?
A direct SEA–ORD 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 Seattle Tacoma International Airport to Chicago O'Hare International Airport produce?
A passenger's share of CO₂ on the SEA–ORD route is roughly 248 kg.
Which airlines fly from Seattle Tacoma International Airport to Chicago O'Hare International Airport?
Alaska Airlines, American Airlines, Delta Air Lines, United Airlines operate scheduled service between SEA and ORD.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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