Flight Route · Domestic
Chicago → Seattle
ORD to SEA
O'Hare International Airport to Seattle–Tacoma International Airport: 1,716 miles (2,762 km), about 3h 57m airborne, −2h time-zone shift on arrival.
Distance
1,716 mi
2,762 km
Flight time
3h 57m
block time, approx
Time-zone shift
−2h
Chicago → Los_Angeles
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both ORD and SEA. Direct service on this specific route depends on season and equipment — confirm with your booking source.
ORD–SEA questions, answered
How long is the flight from Chicago to Seattle?
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A direct flight from O'Hare International Airport (ORD) to Seattle–Tacoma International Airport (SEA) takes approximately 3h 57m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from ORD to SEA?
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The great-circle distance from O'Hare International Airport to Seattle–Tacoma International Airport is approximately 1716 miles (2762 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Chicago and Seattle?
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Seattle is −2h relative to Chicago. America/Chicago → America/Los_Angeles.
Which airlines fly from ORD to SEA?
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Carriers serving both endpoints include UA, WN. 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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No — both Chicago and Seattle are in United States, so this is a domestic flight.
Can I track ORD–SEA 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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