Using the online timetable is an easy way to look at all the direct flights Chicago — Seattle
136 flights in a week
Departure and arrival times are local (Chicago and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:45 | 03:05 | fri, sat | KE233 | Korean Air | 4h 20m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 00:55 | 03:25 | tue | CI5235 | China Airlines | 4h 30m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 01:45 | 04:05 | tue, fri, sat | KE233 | Korean Air | 4h 20m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 02:31 | 04:21 | tue, wed, thu, fri | 5X988 | UPS | 3h 50m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 02:31 | 04:26 | wed, fri | 5X988 | UPS | 3h 55m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 04:25 | 06:24 | mon | Korean Air | 3h 59m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates | |
| 06:00 | 08:37 | mon, tue, wed, fri, sat, sun | AS349 | Alaska Airlines | 4h 37m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:00 | 08:58 | fri | Korean Air | 3h 58m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates | |
| 07:25 | 10:05 | daily | DL2041 | Delta Connection | 4h 40m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 10:43 | mon, tue, wed, thu, fri, sun | AS1371 | Alaska Airlines | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:05 | 10:50 | mon, tue, thu, sun | WN2169 | Southwest Airlines | 4h 45m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:00 | 11:49 | wed, thu, fri, sat | UA2099 | United Express | 4h 49m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:06 | 11:48 | mon, tue, sun | UA2099 | United Express | 4h 42m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:01 | 12:47 | mon, tue, wed, thu, fri, sun | AA2398 | American Eagle | 4h 46m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:05 | 12:40 | mon, fri, sat | WN454 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:10 | 12:45 | tue, wed | WN454 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:30 | 12:49 | wed | 8C3370 | Amazon Air | 4h 19m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:35 | 13:15 | wed | WN2169 | Southwest Airlines | 4h 40m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:45 | 13:15 | sun | WN2192 | Southwest Airlines | 4h 30m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 11:00 | 13:35 | thu, fri, sun | WN2761 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 11:10 | 13:50 | sat | WN2761 | Southwest Airlines | 4h 40m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 11:25 | 01:20 | fri | BR641 | EVA Air | 15h 55m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 12:40 | 14:21 | fri | Korean Air | 3h 41m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates | |
| 13:00 | 15:46 | mon, thu, fri | AS329 | Alaska Airlines | 4h 46m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 13:20 | 16:01 | tue, wed | UA1617 | United Express | 4h 41m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:20 | 16:59 | daily | DL1564 | Delta Connection | 4h 39m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 15:21 | 17:12 | wed, thu | 5X2988 | UPS | 3h 51m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 15:21 | 17:17 | tue | 5X2988 | UPS | 3h 56m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 15:22 | 18:02 | daily | AS407 | Alaska Airlines | 4h 40m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 16:20 | 19:03 | daily | UA1801 | United Express | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:24 | 22:05 | mon, fri | AS321 | Alaska Airlines | 4h 41m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:55 | 22:37 | mon, sun | UA2211 | United Express | 4h 42m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:01 | 22:45 | wed, thu, fri, sat | UA2211 | United Express | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:10 | 22:24 | wed | 8C3370 | Amazon Air | 4h 14m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:10 | 22:09 | thu | 8C3370 | Amazon Air | 3h 59m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:10 | 22:19 | sat | 8C3370 | Amazon Air | 4h 9m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:10 | 22:55 | fri | 8C3370 | Amazon Air | 4h 45m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:10 | 22:29 | sat | 8C3370 | Amazon Air | 4h 19m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:20 | 23:04 | daily | AA2982 | American Eagle | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:29 | 23:13 | fri, sun | AA2982 | American Eagle | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:40 | 22:54 | tue | 8C3370 | Amazon Air | 4h 14m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:00 | 22:52 | fri | Korean Air | 3h 52m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates | |
| 21:20 | 23:55 | tue, wed | WN3640 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:40 | 00:24 | daily | AA3142 | American Eagle | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:40 | 00:15 | sat | WN3640 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:45 | 00:20 | sun | WN3640 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:55 | 00:30 | mon, thu, fri | WN3640 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 23:00 | 01:23 | thu | 8C3370 | Amazon Air | 4h 23m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 23:00 | 01:08 | fri | 8C3370 | Amazon Air | 4h 8m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 23:00 | 01:04 | sat | 8C3370 | Amazon Air | 4h 4m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 23:00 | 01:22 | sun | 8C3370 | Amazon Air | 4h 22m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |
| 23:00 | 01:16 | tue | 8C3370 | Amazon Air | 4h 16m | Chicago Rockford International Airport — Seattle-Tacoma International Airport | Select dates |