Using the online timetable is an easy way to look at all the direct flights Seattle — Chicago
236 flights in a week
Departure and arrival times are local (Seattle and Chicago)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:20 | 06:28 | daily | UA1832 | United Airlines | 4h 8m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 03:00 | 08:26 | tue | Cargolux | 3h 26m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates | |
| 05:35 | 11:30 | tue, wed | WN1563 | Southwest Airlines | 3h 55m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 06:00 | 12:07 | daily | AS408 | Alaska Horizon (Horizon Retro Livery) | 4h 7m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 06:10 | 12:11 | thu | DL2055 | Delta Air Lines | 4h 1m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 06:18 | 12:23 | daily | AA2922 | American Airlines | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 06:30 | 12:25 | sat | WN3893 | Southwest Airlines | 3h 55m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 06:45 | 12:40 | sun | WN3893 | Southwest Airlines | 3h 55m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 06:53 | 12:15 | tue, wed, thu, fri | 5X2987 | UPS | 3h 22m | Boeing Field International Airport — Chicago Rockford International Airport | Select dates |
| 07:00 | 12:55 | sat | WN2625 | Southwest Airlines | 3h 55m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 07:00 | 13:14 | daily | UA1617 | United Airlines | 4h 14m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 07:10 | 13:19 | mon, tue, fri, sun | DL2055 | Delta Air Lines | 4h 9m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 07:15 | 13:24 | daily | DL2055 | Delta Air Lines | 4h 9m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 07:15 | 13:25 | fri | DL2055 | Delta Air Lines | 4h 10m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 07:15 | 13:30 | mon, wed, sun | DL2055 | Delta Air Lines | 4h 15m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 08:03 | 14:13 | mon, tue, wed | AS890 | Alaska Horizon (Horizon Retro Livery) | 4h 10m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 09:25 | 15:30 | sat | DL2055 | Delta Air Lines | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 09:25 | 15:31 | sat | DL2055 | Delta Air Lines | 4h 6m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 10:00 | 15:55 | mon | AC7015 | Air Canada | 3h 55m | Boeing Field International Airport — Chicago Midway International Airport | Select dates |
| 10:40 | 16:59 | sat | AA1672 | American Airlines | 4h 19m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 10:46 | 16:59 | mon, tue, wed, thu, fri, sun | AA1672 | American Airlines | 4h 13m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 10:50 | 16:50 | wed | WN3893 | Southwest Airlines | 4h 0m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 10:50 | 16:57 | mon, tue, sun | AS429 | Alaska Horizon (Horizon Retro Livery) | 4h 7m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 10:52 | 16:59 | tue, wed, thu, fri, sat | AS429 | Alaska Horizon (Horizon Retro Livery) | 4h 7m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 10:56 | 17:05 | mon, thu, sat, sun | UA265 | United Airlines | 4h 9m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 10:56 | 17:03 | fri | UA265 | United Airlines | 4h 7m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 11:02 | 17:10 | tue, wed | UA265 | United Airlines | 4h 8m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 11:15 | 17:20 | mon, tue, wed, thu, fri, sun | DL2299 | Delta Air Lines | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 11:35 | 17:01 | sat | CZ435 | China Southern Airlines | 3h 26m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 11:55 | 18:15 | sat | WN1563 | Southwest Airlines | 4h 20m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 12:40 | 18:55 | daily | AS410 | Alaska Horizon (Horizon Retro Livery) | 4h 15m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 13:15 | 19:15 | mon, thu, fri | WN4035 | Southwest Airlines | 4h 0m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 13:18 | 19:34 | wed, sat | AA3260 | American Airlines | 4h 16m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 13:28 | 19:42 | tue, fri, sat, sun | AA3260 | American Airlines | 4h 14m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 13:29 | 19:45 | wed | AA3260 | American Airlines | 4h 16m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 13:30 | 19:25 | sun | WN2625 | Southwest Airlines | 3h 55m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 13:45 | 19:42 | wed, fri, sat, sun | AS410 | Alaska Horizon (Horizon Retro Livery) | 3h 57m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 13:55 | 20:11 | daily | UA2627 | United Airlines | 4h 16m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 15:13 | 21:22 | daily | AA2398 | American Airlines | 4h 9m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 15:30 | 21:39 | sat | DL2108 | Delta Air Lines | 4h 9m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 16:25 | 22:30 | wed | AS941 | Alaska Horizon (Horizon Retro Livery) | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:18 | 23:23 | tue, wed, thu, fri, sat | UA1777 | United Airlines | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:23 | 23:30 | sat | UA1951 | United Airlines | 4h 7m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:25 | 23:01 | wed | DL8889 | Delta Air Lines | 3h 36m | Boeing Field International Airport — Chicago Midway International Airport | Select dates |
| 17:26 | 23:31 | thu | UA1777 | United Airlines | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:26 | 23:33 | mon, tue, wed, thu, fri, sun | UA1951 | United Airlines | 4h 7m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:45 | 23:31 | wed | AA1592 | American Airlines | 3h 46m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:54 | 23:59 | daily | AS538 | Alaska Horizon (Horizon Retro Livery) | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:55 | 23:56 | mon, tue, wed, thu, fri, sun | DL2108 | Delta Air Lines | 4h 1m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:55 | 23:59 | daily | AS538 | Alaska Horizon (Horizon Retro Livery) | 4h 4m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 17:58 | 23:59 | tue, wed, thu, fri, sat | AS538 | Alaska Horizon (Horizon Retro Livery) | 4h 1m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 18:02 | 23:59 | daily | AS538 | Alaska Horizon (Horizon Retro Livery) | 3h 57m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 18:03 | 23:59 | daily | AS538 | Alaska Horizon (Horizon Retro Livery) | 3h 56m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 19:32 | 00:46 | mon, tue, wed, thu, fri | 5X987 | UPS | 3h 14m | Boeing Field International Airport — Chicago Rockford International Airport | Select dates |
| 19:32 | 00:54 | wed | 5X987 | UPS | 3h 22m | Boeing Field International Airport — Chicago Rockford International Airport | Select dates |
| 22:55 | 05:00 | daily | WN4463 | Southwest Airlines | 4h 5m | Seattle-Tacoma International Airport — Chicago Midway International Airport | Select dates |
| 23:36 | 05:40 | mon, tue, wed, thu, fri, sun | AS328 | Alaska Horizon (Horizon Retro Livery) | 4h 4m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 23:40 | 05:40 | daily | AS328 | Alaska Horizon (Horizon Retro Livery) | 4h 0m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 23:45 | 05:48 | fri, sun | UA299 | United Airlines | 4h 3m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 23:48 | 05:51 | mon, wed, fri, sun | UA747 | United Airlines | 4h 3m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 23:50 | 05:53 | daily | UA747 | United Airlines | 4h 3m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 23:55 | 05:59 | mon, tue, fri, sat | AS328 | Alaska Horizon (Horizon Retro Livery) | 4h 4m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 23:55 | 06:00 | mon, tue, thu, fri, sat, sun | AA2499 | American Airlines | 4h 5m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |
| 23:59 | 06:05 | wed, thu, fri, sat | AS328 | Alaska Horizon (Horizon Retro Livery) | 4h 6m | Seattle-Tacoma International Airport — O'Hare International Airport | Select dates |