Chicago O'Hare International Airport · ORD → SEA
Direct flights from Chicago to Seattle
124 nonstop flights a week on 4 airlines. Zero layovers — one hop from ORD to SEA.
Flight time: about 3h57m nonstop
Which days does it fly?
When does it fly?
Departure times in Chicago local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| American AAL3231 | 12:18a | 4h6m | Wed |
| Alaska ASA587 | 5:55a | 4h32m | Tue |
| Alaska ASA587 | 6:06a | 4h10m | Mon, Thu, Fri, Sun |
| Alaska ASA587 | 6:27a | 4h9m | Wed |
| Alaska ASA587 | 7:07a | 3h51m | Sat |
| Delta DAL2041 | 7:14a | 3h52m | Mon |
| United UAL341 | 7:14a | 3h53m | Fri |
| Delta DAL2041 | 7:22a | 4h5m | Sun |
| United UAL341 | 7:23a | 4h12m | Mon |
| Delta DAL2041 | 7:31a | 3h49m | Tue, Fri |
| American AAL3105 | 7:32a | 4h10m | Fri |
| United UAL341 | 7:38a | 3h52m | Wed, Sun |
| American AAL3105 | 7:39a | 4h3m | Wed, Thu, Sun |
| United UAL341 | 7:45a | 3h55m | Thu |
| American AAL3105 | 7:48a | 4h17m | Mon |
| Delta DAL2041 | 7:51a | 3h54m | Sat |
| Delta DAL2041 | 8:00a | 4h | Thu |
| Alaska ASA583 | 8:04a | 3h56m | Mon, Sun |
| United UAL341 | 8:07a | 4h24m | Tue |
| Alaska ASA583 | 8:10a | 4h16m | Wed |
| Alaska ASA583 | 8:15a | 3h41m | Fri |
| United UAL341 | 8:20a | 3h53m | Sat |
| Delta DAL2041 | 8:22a | 3h7m | Wed |
| Alaska ASA583 | 8:38a | 4h22m | Tue |
| Alaska ASA583 | 8:45a | 3h57m | Thu |
| United UAL2099 | 9:08a | 3h48m | Mon, Wed |
| American AAL3105 | 9:23a | 4h18m | Tue, Sat |
| United UAL2099 | 9:32a | 3h51m | Sun |
| United UAL2099 | 9:35a | 3h44m | Fri |
| United UAL2099 | 9:46a | 4h12m | Tue |
| American AAL2966 | 10:14a | 4h21m | Sun |
| American AAL2966 | 10:33a | 3h57m | Wed |
| American AAL2966 | 10:40a | 3h56m | Fri |
| American AAL2966 | 11:00a | 4h19m | Mon |
| Alaska ASA583 | 11:00a | 4h6m | Sat |
| United UAL2099 | 11:36a | 3h47m | Thu |
| United UAL2099 | 11:57a | 3h38m | Sat |
| American AAL1476 | 12:08p | 4h12m | Sun |
| American AAL2966 | 12:18p | 4h7m | Sat |
| American AAL1476 | 1:02p | 4h11m | Mon |
| Delta DAL1564 | 1:03p | 3h57m | Wed |
| Alaska ASA579 | 1:21p | 4h13m | Wed, Fri, Sun |
| American AAL1476 | 1:22p | 4h16m | Tue |
| Alaska ASA579 | 1:25p | 4h37m | Mon |
| Delta DAL1564 | 1:27p | 3h56m | Fri, Sun |
| American AAL1476 | 1:31p | 3h51m | Wed |
| American AAL2966 | 1:37p | 4h10m | Tue |
| United UAL1660 | 1:39p | 3h42m | Fri |
| Delta DAL1564 | 1:41p | 4h4m | Tue |
| American AAL1476 | 1:49p | 3h49m | Thu |
| United UAL1660 | 1:56p | 3h49m | Sun |
| Alaska ASA579 | 2:18p | 4h27m | Tue |
| United UAL1660 | 2:23p | 4h | Mon |
| United UAL1660 | 2:33p | 3h51m | Wed |
| Delta DAL1564 | 2:40p | 3h59m | Sat |
| United UAL1660 | 3:02p | 3h30m | Thu |
| American AAL2966 | 3:05p | 4h2m | Thu |
| United UAL1660 | 3:08p | 3h50m | Tue, Sat |
| Delta DAL1564 | 3:10p | 3h3m | Mon, Thu |
| Alaska ASA407 | 4:04p | 3h54m | Sun |
| American AAL1476 | 4:18p | 3h53m | Sat |
| Alaska ASA407 | 4:22p | 4h23m | Wed |
| Alaska ASA407 | 4:44p | 4h20m | Mon |
| United UAL2072 | 4:50p | 3h46m | Mon |
| United UAL2072 | 4:55p | 3h49m | Sun |
| United UAL2072 | 5:07p | 3h48m | Thu |
| Alaska ASA407 | 5:09p | 3h50m | Fri |
| American AAL1476 | 5:10p | 3h43m | Fri |
| Alaska ASA579 | 5:13p | 4h1m | Thu |
| United UAL2072 | 5:16p | 3h50m | Tue |
| United UAL2072 | 5:25p | 3h43m | Wed |
| United UAL2072 | 5:37p | 3h39m | Fri |
| Delta DAL1205 | 6:02p | 4h8m | Fri, Sun |
| Delta DAL1205 | 6:07p | 4h22m | Mon |
| United UAL2072 | 6:09p | 3h36m | Sat |
| Delta DAL1205 | 6:33p | 3h58m | Wed |
| Alaska ASA407 | 6:58p | 2h21m | Thu |
| American AAL2392 | 7:00p | 4h12m | Mon, Sun |
| American AAL2392 | 7:08p | 3h52m | Fri |
| Delta DAL1205 | 7:14p | 3h58m | Tue |
| Alaska ASA337 | 7:18p | 4h23m | Fri |
| Alaska ASA407 | 7:20p | 2h28m | Tue |
| American AAL2392 | 7:28p | 4h13m | Tue |
| Alaska ASA337 | 7:31p | 4h37m | Sat |
| Alaska ASA337 | 7:36p | 3h50m | Wed, Sun |
| American AAL2392 | 7:39p | 4h5m | Thu |
| Alaska ASA337 | 7:47p | 3h54m | Mon |
| American AAL2392 | 7:53p | 4h14m | Sat |
| Delta DAL1205 | 8:21p | 2h24m | Thu |
| United UAL2211 | 8:27p | 3h58m | Mon, Sun |
| United UAL2211 | 8:38p | 3h50m | Wed, Fri, Sat |
| Alaska ASA337 | 8:39p | 4h12m | Thu |
| American AAL2392 | 9:14p | 3h30m | Wed |
| United UAL2211 | 9:37p | 3h46m | Tue |
| American AAL3231 | 9:42p | 4h10m | Sat–Sun |
| American AAL3231 | 10:06p | 4h7m | Mon, Wed, Fri |
| United UAL2211 | 10:18p | 3h44m | Thu |
| American AAL3231 | 11:07p | 3h55m | Thu |
| Alaska ASA337 | 11:49p | 3h46m | Tue |
American
Delta
UnitedThe route
One hop: ORD → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Chicago (ORD) to Seattle (SEA)
Chicago O'Hare International Airport (ORD) has 124 nonstop flights a week to Seattle (SEA), operated by American, Alaska, Delta and United. No layovers, no connections — one hop out of ORD and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Chicago to Seattle?
The nonstop flight from Chicago (ORD) to Seattle (SEA) takes about 3h57m in the air, based on recently observed nonstop departures.