Direct flights from Seattle to Chicago SEA → ORD
Alaska Airlines, American Airlines, Delta Air Lines and United Airlines fly nonstop from Seattle (SEA) to Chicago (ORD), several times daily. The flight takes about 4h 2m and covers 1,716 miles (2,762 km). Round-trip fares typically run around $277. Arrivals run on time 80.8% at SEA and 70.7% at ORD — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 1 August 2026.
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Alaska Airlines
AS
American Airlines
AA
Delta Air Lines
DL
United Airlines
UA
Frequently asked questions
Is there a direct flight from Seattle to Chicago?
Yes, Alaska Airlines, American Airlines and 2 more airlines operate nonstop flights from Seattle (SEA) to Chicago (ORD).
Which airlines fly direct from Seattle to Chicago?
Alaska Airlines, American Airlines, Delta Air Lines, United Airlines operate nonstop flights from Seattle to Chicago.
How long is the flight from Seattle to Chicago?
The nonstop flight from Seattle to Chicago takes ~4h 2m (approximately 2762 km).
How often do direct flights operate from Seattle to Chicago?
Nonstop flights from Seattle to Chicago operate multiple daily.
What is the on-time performance for flights from Seattle to Chicago?
Arrivals run on time 80.8% at SEA and 70.7% at ORD — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
How much is a round-trip flight from Seattle to Chicago?
Round-trip flights from Seattle (SEA) to Chicago (ORD) start at $277, with a typical fare around $277. Based on 1 recent fare combinations.
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