Flights from Chicago to Seattle – Direct & connecting routes
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MDW to SEA – All flight route options from Chicago Midway International, Illinois, USA to Seattle Tacoma International, Washington, USA. These flights are operated by 3 airlines. Fly non-stop with Southwest Airlines or choose from 6 different transit flights. The shortest flight time is 4 hours and 35 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Chicago to Seattle flights
With over 39 flights every week and 6 different airlines you have a wide range of options. You can fly non-stop to Seattle (SEA) from Chicago (MDW) with Southwest Airlines but if a stopover option suits you better you can choose to fly via Kansas City, Denver or any other of the 5 alternatives with connectiing airports.
Chicago to Seattle with Southwest Airlines
You can fly non-stop every weekday with flights departing from 7:00 am to 10:00 pm. You can also catch a transit flight via Kansas City or Denver.
With Delta Air Lines
If you choose to fly with Delta Air Lines from Chicago to Seattle you can make a transit either via Detroit or via Minneapolis. The route via Detroit is 1 hour and 1 minutes faster. Delta Air Lines is a member of SkyTeam.
Distance & flight times: Midway International Airport to Seattle Airport
The shortest flight time between MDW and SEA is 4 hours and 30 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
Direct | 4h 30m | - | 1738 miles (2796 km) |
MCI Kansas City | 7h 33m | 3h 0m | 1900 miles (3057 km) |
DEN Denver | 7h 45m | 1h 25m | 1926 miles (3099 km) |
DTW Detroit | 8h 10m | 2h 2m | 2161 miles (3477 km) |
STL Saint Louis | 8h 15m | 35m | 1966 miles (3163 km) |
MSP Minneapolis | 8h 33m | 3h 0m | 1752 miles (2819 km) |

