Using the online timetable is an easy way to look at all the direct flights Chicago — Seattle
163 flights in a week
Departure and arrival times are local (Chicago and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 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 | 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 | 08:47 | daily | DL2041 | Delta Air Lines | 4h 47m | 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 | 10:02 | mon, tue, wed, thu, fri, sun | AA2471 | American Airlines | 4h 37m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:50 | 10:41 | mon, tue, wed, thu, fri | DL2041 | Delta Air Lines | 4h 51m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 10:52 | mon, tue, wed, thu | AS587 | Alaska Airlines | 4h 52m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:45 | 11:28 | mon, tue, wed, thu, fri | UA1620 | United Airlines | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:45 | 11:30 | sat, sun | UA1620 | United Airlines | 4h 45m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:02 | 11:47 | wed, sun | UA1620 | United Airlines | 4h 45m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:02 | 11:45 | mon, tue, thu | UA1620 | United Airlines | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:15 | 12:03 | daily | UA1414 | United Airlines | 4h 48m | O'Hare 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 |
| 10:00 | 12:42 | tue, wed | AS329 | Alaska Airlines | 4h 42m | 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 |
| 10:50 | 13:25 | mon, tue, wed, thu | WN2144 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 11:20 | 14:02 | daily | AA2398 | American Airlines | 4h 42m | 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 | |
| 13:25 | 16:07 | mon, tue, wed, sat, sun | UA1139 | United Airlines | 4h 42m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:10 | 16:52 | sat | DL1418 | Delta Air Lines | 4h 42m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:12 | 16:56 | mon, sat, sun | DL1418 | Delta Air Lines | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:14 | 17:00 | mon, tue, thu, fri, sun | DL1418 | Delta Air Lines | 4h 46m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 14:15 | 16:07 | tue, wed, thu | 5X5984 | UPS | 3h 52m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 14:45 | 17:00 | thu | 5X2988 | UPS | 4h 15m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 14:45 | 16:42 | wed, thu | 5X2988 | UPS | 3h 57m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 14:45 | 16:37 | tue, wed, thu | 5X2988 | UPS | 3h 52m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 15:33 | 18:16 | thu, fri, sun | AS407 | Alaska Airlines | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 15:35 | 18:22 | daily | AS407 | Alaska Airlines | 4h 47m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 15:53 | 18:36 | sat | AS407 | Alaska Airlines | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 16:00 | 18:27 | tue | K9177 | Kalitta Charters | 4h 27m | Chicago Midway International Airport — Boeing Field International Airport | Select dates |
| 16:01 | 17:57 | sun | 5X5984 | UPS | 3h 56m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 16:01 | 17:53 | sun | 5X5984 | UPS | 3h 52m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 16:01 | 17:52 | sun | 5X5984 | UPS | 3h 51m | Chicago Rockford International Airport — Boeing Field International Airport | Select dates |
| 16:05 | 18:46 | sat | UA1755 | United Airlines | 4h 41m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:25 | 20:00 | thu, sun | WN2144 | Southwest Airlines | 4h 35m | Chicago Midway International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:40 | 20:23 | tue, wed | DL1418 | Delta Air Lines | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:40 | 20:24 | wed | DL1418 | Delta Air Lines | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:51 | 20:35 | mon, tue, wed, thu, fri, sun | AS337 | Alaska Airlines | 4h 44m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:08 | 20:58 | daily | AS337 | Alaska Airlines | 4h 50m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:45 | 22:28 | daily | UA2211 | United Airlines | 4h 43m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:45 | 23:05 | sun | UA8111 | United Airlines | 5h 20m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:55 | 22:47 | mon, thu, fri, sat, sun | UA2211 | United Airlines | 4h 52m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:00 | 20:54 | mon | F99552 | Frontier (Junior the Lynx Livery) | 2h 54m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:26 | 23:13 | thu | AA3221 | American Airlines | 4h 47m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:30 | 23:18 | daily | AA3221 | American Airlines | 4h 48m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 20:34 | 23:25 | mon, sat, sun | AA3221 | American Airlines | 4h 51m | 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 Airlines | 4h 39m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 21:50 | 00:27 | wed, thu | AA3221 | American Airlines | 4h 37m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |
| 23:55 | 02:25 | mon | CI5235 | China Airlines Cargo | 4h 30m | O'Hare International Airport — Seattle-Tacoma International Airport | Select dates |