Using the online timetable is an easy way to look at all the direct flights Chicago — Seattle
195 flights in a week
Departure and arrival times are local (Chicago and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:10 | 02:19 | tue | CI5335 | China Airlines | 4h 9m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 00:45 | 03:05 | tue | KE233 | Korean Air | 4h 20m | 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 |
| 01:55 | 04:15 | tue, fri, sat | KE233 | Korean Air | 4h 20m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 02:00 | 04:30 | fri | CI5235 | China Airlines | 4h 30m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 02:31 | 04:13 | tue, wed, thu | 5X988 | UPS | 3h 42m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 02:31 | 04:18 | fri | 5X988 | UPS | 3h 47m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 02:31 | 04:21 | tue, wed, thu | 5X988 | UPS | 3h 50m | 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 | 08:27 | mon, tue, wed, thu, fri, sat | AS891 | Alaska Airlines | 4h 27m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 06:00 | 08:40 | mon, thu | AS1464 | Alaska Airlines | 4h 40m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 06:00 | 08:40 | thu | AS1464 | AlphaSky | 4h 40m | 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 | |
| 07:10 | 09:50 | mon, tue, wed, thu | UA2038 | United Express | 4h 40m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:10 | 09:43 | mon, thu, fri, sun | UA1005 | United Express | 4h 33m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:10 | 09:53 | sat, sun | UA2038 | United Express | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:14 | 09:48 | sat | AA566 | American Eagle | 4h 34m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:15 | 09:49 | mon, thu | AA566 | American Eagle | 4h 34m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:37 | 10:15 | daily | DL2041 | Delta Connection | 4h 38m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:55 | 10:20 | mon, thu, fri | WN1141 | Southwest Airlines | 4h 25m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 10:44 | daily | AS587 | Alaska Airlines | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:05 | 10:41 | tue, wed | AA566 | American Eagle | 4h 36m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:25 | 10:55 | sat, sun | WN1141 | Southwest Airlines | 4h 30m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:40 | 11:10 | tue, wed | WN1401 | Southwest Airlines | 4h 30m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:45 | 11:31 | daily | UA1620 | United Express | 4h 46m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:45 | 11:29 | fri | UA1620 | United Express | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:45 | 11:28 | tue | UA1620 | United Express | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:00 | 11:45 | sat | UA1620 | United Express | 4h 45m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:15 | 11:50 | sat | WN3054 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:00 | 12:39 | mon, tue, wed, sun | AS329 | Alaska Airlines | 4h 39m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 10:05 | 12:45 | daily | AS329 | Alaska Airlines | 4h 40m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 11:05 | 13:46 | mon, wed, thu, fri, sun | AA2398 | American Eagle | 4h 41m | 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 | |
| 12:55 | 15:20 | tue, wed | WN1141 | Southwest Airlines | 4h 25m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 13:08 | 15:45 | daily | UA1160 | United Express | 4h 37m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 13:50 | 16:25 | wed | WN2956 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:20 | 16:45 | mon, thu, fri | WN311 | Southwest Airlines | 4h 25m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:20 | 16:59 | sat | DL1418 | Delta Connection | 4h 39m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:25 | 16:59 | mon, tue, wed, thu, fri, sun | DL1418 | Delta Connection | 4h 34m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:41 | 16:32 | tue, wed, thu | 5X2988 | UPS | 3h 51m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 14:45 | 16:17 | tue, wed, thu, fri | 5X2988 | UPS | 3h 32m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 14:45 | 16:21 | sat | 5X2988 | UPS | 3h 36m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 15:25 | 18:04 | mon, tue, wed, thu, fri, sat | AS407 | Alaska Airlines | 4h 39m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 16:10 | 18:49 | daily | UA2278 | United Express | 4h 39m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 16:10 | 18:52 | mon, tue, wed, thu | UA2278 | United Express | 4h 42m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 16:15 | 18:50 | sun | WN3991 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:25 | 19:55 | sat | WN1401 | Southwest Airlines | 4h 30m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:53 | 20:35 | mon, thu, fri, sun | AS337 | Alaska Airlines | 4h 42m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:53 | 20:35 | fri | AS337 | AlphaSky | 4h 42m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:59 | 20:35 | daily | AS337 | Alaska Airlines | 4h 36m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:00 | 20:45 | mon, thu, fri, sun | DL2299 | Delta Connection | 4h 45m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:01 | 20:46 | mon, tue, thu, sat, sun | AA3029 | American Eagle | 4h 45m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:05 | 20:45 | mon, tue, wed, sun | DL2299 | Delta Connection | 4h 40m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:30 | 21:23 | tue, wed | AA3029 | American Eagle | 4h 53m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:59 | 21:48 | fri | AA3029 | American Eagle | 4h 49m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:45 | 22:28 | mon, tue, sat | UA2211 | United Express | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:47 | 22:30 | thu | UA2211 | United Express | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:02 | 22:45 | mon, tue, wed, fri, sun | UA2211 | United Express | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:25 | 23:09 | sun | AA3002 | American Eagle | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:25 | 22:19 | mon | CI5235 | China Airlines | 3h 54m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:30 | 23:13 | fri | AA3029 | American Eagle | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:30 | 23:18 | mon | AA3221 | American Eagle | 4h 48m | O'Hare 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 | |
| 21:15 | 23:54 | sat | AA3221 | American Eagle | 4h 39m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:35 | 00:05 | mon, tue, thu, fri, sat | WN1401 | Southwest Airlines | 4h 30m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:50 | 00:27 | daily | AA3221 | American Eagle | 4h 37m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 22:00 | 00:11 | tue | CI5235 | China Airlines | 4h 11m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 22:45 | 00:33 | thu | DL9969 | Delta Connection | 3h 48m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |