Direct flights from Chicago Midway to Seattle
20 nonstop flights a week on 1 airline. Zero layovers — one hop from MDW to SEA.
Flight time: about 3h49m nonstop
Which days does it fly?
When does it fly?
Departure times in Chicago Midway local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA8800 | 5:40a | 3h52m | Sat |
| Southwest SWA2231 | 10:28a | 3h48m | Sat |
| Southwest SWA1876 | 10:38a | 3h52m | Tue–Wed |
| Southwest SWA1155 | 10:55a | 3h46m | Sun |
| Southwest SWA1340 | 11:10a | 3h48m | Mon, Fri |
| Southwest SWA1340 | 1:09p | 3h37m | Thu |
| Southwest SWA636 | 5:39p | 4h2m | Wed |
| Southwest SWA2890 | 5:51p | 3h49m | Mon |
| Southwest SWA2890 | 6:27p | 3h33m | Fri |
| Southwest SWA2890 | 6:57p | 3h40m | Thu |
| Southwest SWA4061 | 7:37p | 3h46m | Sat |
| Southwest SWA636 | 7:56p | 3h52m | Tue |
| Southwest SWA4144 | 9:30p | 3h49m | Sat |
| Southwest SWA1838 | 10:06p | 3h54m | Sun |
| Southwest SWA4144 | 10:18p | 3h56m | Mon, Tue, Thu |
| Southwest SWA4144 | 10:43p | 3h46m | Wed |
Southwest
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The route
One hop: MDW → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Chicago Midway (MDW) to Seattle (SEA)
Chicago Midway International Airport (MDW) has 20 nonstop flights a week to Seattle (SEA), operated by Southwest. No layovers, no connections — one hop out of MDW and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Chicago Midway to Seattle?
The nonstop flight from Chicago Midway (MDW) to Seattle (SEA) takes about 3h49m in the air, based on recently observed nonstop departures.
How long does it take to drive from Chicago Midway to Seattle?
Driving from Chicago Midway to Seattle takes about 29h 47m behind the wheel — roughly 2,063 miles, or about 3 days of real driving. The nonstop flight takes about 3h49m.