flight_takeoff ORD → SEA

Cheap Flights from Chicago to Seattle

Compare fares from Chicago (ORD) to Seattle (SEA) across hundreds of airlines. The route covers about 1,716 miles with a typical nonstop time of ~3h 55m.

straighten

Distance

1,716 mi

2,762 km

schedule

Est. flight time

3h 55m

nonstop

flight

Nonstop service

Available

3 carriers

language

Time difference

2 hours behind

Seattle

Flying from Chicago to Seattle

The journey from Chicago (ORD) to Seattle (SEA) spans roughly 1,716 miles (2,762 km), a nonstop flight of about 3h 55m. On arrival, Seattle is 2 hours behind Chicago. Lets Fly Travel compares live fares across hundreds of airlines so you can find the best deal — and every booking is reviewed by a real travel agent.

Airlines on this route

Carriers that have operated nonstop service between ORD and SEA include:

flightAlaska Airlines flightAmerican Airlines flightUnited Airlines

Airline availability changes over time — search your dates for current operators and fares.

Chicago to Seattle — FAQs

How long is the flight from Chicago to Seattle? expand_more
A nonstop flight from Chicago (ORD) to Seattle (SEA) takes approximately 3h 55m, covering a distance of about 1716 miles (2762 km). Actual flight time varies with aircraft, routing and winds.
Which airlines fly from Chicago to Seattle? expand_more
Airlines that have operated nonstop service on the ORD–SEA route include Alaska Airlines, American Airlines, United Airlines. Use our search to compare current carriers, schedules and fares.
Is there a nonstop flight from Chicago to Seattle? expand_more
Yes. The ORD–SEA route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.
How far is Seattle from Chicago? expand_more
The distance from Chicago (ORD) to Seattle (SEA) is about 1716 miles (2762 km) as the crow flies.
What is the time difference between Chicago and Seattle? expand_more
Seattle is 2 hours behind Chicago. Factor the time change into your arrival and connection planning.
When is the best time to book flights from Chicago to Seattle? expand_more
For domestic routes like Chicago to Seattle, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.