Seattle to Chicago Flights
Flights from Seattle (SEA) to Chicago (CHI) connect United States and United States. The great-circle distance is approximately 2,762 km, and a typical direct flight takes about 4 to 5 hours. Airports commonly used for this city pair include SEA and CHI, ORD, MDW. The reverse route is Chicago to Seattle. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Seattle, United States
- Destination
- Chicago, United States
- Distance
- 2,762 km
- Typical duration
- about 4 to 5 hours
- Origin codes
- SEA
- Destination codes
- CHI, ORD, MDW
- Primary keyword
- flights from Seattle to Chicago
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Route overview
Seattle to Chicago is a city-pair air route between United States and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SEA and CHI. Related codes: SEA → CHI, ORD, MDW.
Distance
Approximate flight distance: 2,762 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 4 to 5 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Seattle airports and metro codes: SEA.
Chicago airports and metro codes: CHI, ORD, MDW.
Alternative routes
Related searches include the reverse route Chicago to Seattle, other destinations from Seattle, and other origins into Chicago.
Frequently asked questions
How long is the flight from Seattle to Chicago?
Direct flights from Seattle to Chicago typically take about 4 to 5 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Seattle to Chicago?
The great-circle distance between Seattle and Chicago is approximately 2,762 km. Flown distance can be longer depending on airways.
Which airports serve flights from Seattle to Chicago?
Seattle is commonly searched with code SEA (related: SEA). Chicago is commonly searched with code CHI (related: CHI, ORD, MDW).
Are there direct flights from Seattle to Chicago?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Chicago to Seattle?
The reverse city pair is Chicago to Seattle. Distance is the same great-circle measure (2,762 km); block time can differ with winds and schedules.
Which countries does the Seattle to Chicago route connect?
This route connects United States (Seattle) with United States (Chicago).