Direct flights from Seattle to Chicago

  • ~3 flights a day
  • Southwest Airlines

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When the nonstops leave

Typical weekly schedule · 21 flights per week (~3 per day) · Updated 84d ago

Most leave in the morning.

Morning before noon 14 a week

Arrive the same day

5:00 AMTue, Wed 5:15 AMSun 5:30 AM4 days a week 6:05 AMSat 11:45 AMnot Sun
Afternoon noon – 6 PM 0 a week

No nonstop leaves between noon and 6 PM.

Evening after 6 PM 7 a week

Arrive the next morning

11:05 PM
Southwest Airlines

More nonstops from Seattle

SEA → LAX Los Angeles 7 airlines SEA → BOS Boston 4 airlines SEA → ORD Chicago 4 airlines SEA → BNA Nashville 3 airlines SEA → DFW Dallas-Fort Worth 3 airlines SEA → JFK New York 3 airlines SEA → MCI Kansas City 3 airlines SEA → ICN Seoul 7 airlines MDW → SEA The return trip SEA All nonstops from Seattle MDW All nonstops from Chicago

Frequently asked questions

Is there a direct flight from Seattle to Chicago?

Yes. Southwest Airlines flies nonstop from Seattle (SEA) to Chicago (MDW), several times daily. The flight takes about 4h 4m and covers 1,729 miles (2,782 km). Schedule data from 27 July 2026.

Which airlines fly direct from Seattle to Chicago?

Southwest Airlines operates nonstop flights from Seattle to Chicago.

How long is the flight from Seattle to Chicago?

The nonstop flight from Seattle to Chicago takes ~4h 4m (approximately 2782 km).

How often do direct flights operate from Seattle to Chicago?

Nonstop flights from Seattle to Chicago operate several times daily — 21 flights per week (~3 per day).

What days of the week are there direct flights from Seattle to Chicago?

Direct flights from Seattle to Chicago operate every day of the week.