Flights operate between Seattle (SEA) and Chicago (ORD).
4 airlines operate this route with 10-14 flights daily flights.
Average flight time is 3h 53m - 4h 27m.
Route distance is 1725 miles (2776 km).
Route Distance
1725 miles (2776 km)
Average Duration
3h 53m - 4h 27m
Airlines Operating This Route
Alaska Airlines, American Airlines, United Airlines, Delta Air Lines
Flight Frequency
Daily Flights
10-14 flights
Weekly Flights
104
Typical Departure Time Ranges
Earliest Departure
00:25
Latest Departure
17:55
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from SeaTac (SEA) to Chicago (ORD)
Direct (non-stop) flights operate between SeaTac (SEA) and Chicago (ORD). This popular route is operated by 4 airlines, offering multiple daily departures.• Flight Duration: 3h 53m - 4h 27m (average flight time)• Distance: 1725 miles (2776 km) (air miles between airports)• Daily Flights: 10-14 flights (scheduled departures per day)
SeaTac (SEA)
US
Chicago (ORD)
US
FLIGHT TIME
3h 53m - 4h 27m
FLIGHT DISTANCE
1725 miles (2776 km)
4h 0m - 4h 14m
00:25
17:55
1725 miles (2776 km)
January
4 (Show)
104
Flight Schedule
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Airlines with direct flights from SeaTac (SEA) to Chicago (ORD)
Weather at Chicago (ORD)
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Frequently Asked Questions
Do flights operate between SEA and ORD?
Yes. 14 direct flights operate between Seattle (SEA) and Chicago (ORD).
Which airlines operate this route?
4 airlines operate this route: Alaska Airlines, American Airlines, United Airlines, Delta Air Lines.
How many flights operate daily?
10-14 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 3h 53m - 4h 27m.
Is this route operated year-round?
This route operates with 10-14 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.