All airlines flying from Chicago O'Hare (ORD) to Seattle-Tacoma (SEA).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
20:08
Chicago O'Hare (ORD) 1
22:50
Seattle-Tacoma (SEA) Swiss LX 3254 Non-stop Boeing 737 MAX 9 (7M9) 4:42 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2211) |
| Daily
16:15
Chicago O'Hare (ORD) 1
18:59
Seattle-Tacoma (SEA) Swiss LX 3294 Non-stop Airbus A320 (320) 4:44 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 1801) |
| Daily
16:20
Chicago O'Hare (ORD) 1
19:00
Seattle-Tacoma (SEA) Swiss LX 3294 Non-stop Airbus A321neo (32Q) 4:40 Effective 2026-04-09 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1801) |
| Daily
17:55
Chicago O'Hare (ORD) 2
20:37
Seattle-Tacoma (SEA) Qatar Airways QR 3333 Non-stop Boeing 737 (73J) 4:42 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 337) |
| Daily
17:58
Chicago O'Hare (ORD) 2
20:35
Seattle-Tacoma (SEA) Qatar Airways QR 3333 Non-stop Boeing 737 (73J) 4:37 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 1406) |
| Daily
18:08
Chicago O'Hare (ORD) 2
20:58
Seattle-Tacoma (SEA) Qatar Airways QR 3333 Non-stop Boeing 737 (73J) 4:50 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 337) |
| Sat,Sun
07:20
Chicago O'Hare (ORD) 5
09:57
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-05-23 through 2026-08-30 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Mon,Wed,Fri
18:00
Chicago O'Hare (ORD) 5
20:43
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Airbus A220-300 (223) 4:43 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Mon,Wed,Fri
18:00
Chicago O'Hare (ORD) 5
20:41
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Boeing 737-800 (738) 4:41 Effective 2026-05-08 through 2026-05-15 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Mon-Fri,Sun
18:00
Chicago O'Hare (ORD) 5
20:41
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Boeing 737-800 (738) 4:41 Effective 2026-05-17 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Mon-Fri
18:00
Chicago O'Hare (ORD) 5
20:41
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Boeing 737-800 (738) 4:41 Effective 2026-05-25 through 2026-09-11 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Mon-Fri,Sun
18:00
Chicago O'Hare (ORD) 5
20:41
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Boeing 737-800 (738) 4:41 Effective 2026-09-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Mon-Fri,Sun
18:00
Chicago O'Hare (ORD) 5
20:48
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Boeing 737-800 (738) 4:48 Effective 2026-10-06 through 2026-10-23 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Mon-Fri,Sun
18:00
Chicago O'Hare (ORD) 5
20:41
Seattle-Tacoma (SEA) SAS SK 3508 Non-stop Boeing 737-800 (738) 4:41 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Tue,Fri
07:20
Chicago O'Hare (ORD) 5
09:57
Seattle-Tacoma (SEA) SAS SK 3642 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-05-22 through 2026-09-04 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Tue,Fri-Sun
07:20
Chicago O'Hare (ORD) 5
09:57
Seattle-Tacoma (SEA) SAS SK 3642 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-09-05 through 2026-10-04 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Tue,Fri-Sun
07:20
Chicago O'Hare (ORD) 5
10:05
Seattle-Tacoma (SEA) SAS SK 3642 Non-stop Boeing 737-800 (738) 4:45 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Tue,Fri-Sun
07:30
Chicago O'Hare (ORD) 5
10:07
Seattle-Tacoma (SEA) SAS SK 3642 Non-stop Boeing 737-800 (738) 4:37 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Sun
18:00
Chicago O'Hare (ORD) 5
20:41
Seattle-Tacoma (SEA) SAS SK 3642 Non-stop Boeing 737-800 (738) 4:41 Effective 2026-05-31 through 2026-08-30 Codeshare flight, operated by Delta Air Lines.(DL 637) |
| Tue,Fri,Sun
10:00
Chicago O'Hare (ORD) 2
12:25
Seattle-Tacoma (SEA) Finnair AY 3910 Non-stop Boeing 737 (73J) 4:25 Effective 2026-05-15 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 329) |
| Mon
13:03
Chicago O'Hare (ORD) 2
15:44
Seattle-Tacoma (SEA) Finnair AY 3910 Non-stop Boeing 737 (73J) 4:41 Effective 2026-08-17 through 2026-09-28 Codeshare flight, operated by Alaska Airlines.(AS 274) |
| Mon,Wed,Sat
19:51
Chicago O'Hare (ORD) 2
22:30
Seattle-Tacoma (SEA) Finnair AY 3910 Non-stop Boeing 737 (73J) 4:39 Effective 2026-05-13 through 2026-06-08 Codeshare flight, operated by Alaska Airlines.(AS 427) |
| Daily
20:42
Chicago O'Hare (ORD) 2
23:26
Seattle-Tacoma (SEA) Finnair AY 3910 Non-stop Boeing 737 (73J) 4:44 Effective 2026-06-10 through 2026-08-14 Codeshare flight, operated by Alaska Airlines.(AS 409) |
| Tue,Thu,Fri,Sun
20:42
Chicago O'Hare (ORD) 2
23:26
Seattle-Tacoma (SEA) Finnair AY 3910 Non-stop Boeing 737 (73J) 4:44 Effective 2026-08-16 through 2026-10-23 Codeshare flight, operated by Alaska Airlines.(AS 409) |
| Tue,Fri
20:42
Chicago O'Hare (ORD) 2
23:26
Seattle-Tacoma (SEA) Finnair AY 3910 Non-stop Boeing 737 (73J) 4:44 Effective from 2026-10-27 Codeshare flight, operated by Alaska Airlines.(AS 409) |
| Tue
10:00
Chicago O'Hare (ORD) 2
12:43
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:43 Effective 2026-04-28 through 2026-05-05 Codeshare flight, operated by Alaska Airlines.(AS 329) |
| Tue,Sun
10:00
Chicago O'Hare (ORD) 2
12:43
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:43 Effective 2026-05-10 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 329) |
| Mon
10:00
Chicago O'Hare (ORD) 2
12:41
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:41 Operates only on 2026-08-17 Codeshare flight, operated by Alaska Airlines.(AS 329) |
| Tue,Fri,Sun
13:03
Chicago O'Hare (ORD) 2
15:44
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:41 Effective 2026-06-12 through 2026-08-14 Codeshare flight, operated by Alaska Airlines.(AS 274) |
| Fri
13:03
Chicago O'Hare (ORD) 2
15:44
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:41 Effective 2026-08-21 through 2026-09-25 Codeshare flight, operated by Alaska Airlines.(AS 274) |
| Tue,Thu,Fri,Sun
19:51
Chicago O'Hare (ORD) 2
22:30
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:39 Effective 2026-05-14 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 427) |
| Wed
20:42
Chicago O'Hare (ORD) 2
23:26
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:44 Effective 2026-08-19 through 2026-09-02 Codeshare flight, operated by Alaska Airlines.(AS 409) |
| Wed,Sat
20:42
Chicago O'Hare (ORD) 2
23:26
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:44 Effective 2026-09-05 through 2026-09-26 Codeshare flight, operated by Alaska Airlines.(AS 409) |
| Mon,Wed,Sat
20:42
Chicago O'Hare (ORD) 2
23:26
Seattle-Tacoma (SEA) Finnair AY 3980 Non-stop Boeing 737 (73J) 4:44 Effective 2026-09-28 through 2026-10-24 Codeshare flight, operated by Alaska Airlines.(AS 409) |
| Daily
21:28
Chicago O'Hare (ORD) 3
00:10
Seattle-Tacoma (SEA) Finnair AY 4042 Non-stop Airbus A321 (321) 4:42 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3029) The flight arrives 1 day after departure. |
| Mon,Tue,Thu-Sun
20:26
Chicago O'Hare (ORD) 3
23:13
Seattle-Tacoma (SEA) Iberia IB 4058 Non-stop Boeing 737-800 (738) 4:47 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3221) |
| Daily
21:35
Chicago O'Hare (ORD) 3
00:14
Seattle-Tacoma (SEA) Iberia IB 4058 Non-stop Airbus A321 (321) 4:39 Effective from 2026-10-25 Codeshare flight, operated by American Airlines.(AA 3221) The flight arrives 1 day after departure. |
| Daily
21:35
Chicago O'Hare (ORD) 3
00:14
Seattle-Tacoma (SEA) Finnair AY 4079 Non-stop Airbus A321 (321) 4:39 Effective 2026-10-05 through 2026-10-24 Codeshare flight, operated by American Airlines.(AA 3221) The flight arrives 1 day after departure. |
| Tue,Fri
21:35
Chicago O'Hare (ORD) 3
00:14
Seattle-Tacoma (SEA) Finnair AY 4079 Non-stop Airbus A321 (321) 4:39 Effective from 2026-10-27 Codeshare flight, operated by American Airlines.(AA 3221) The flight arrives 1 day after departure. |
| Sat,Sun
20:25
Chicago O'Hare (ORD) 3
23:05
Seattle-Tacoma (SEA) Finnair AY 4081 Non-stop Boeing 737-800 (738) 4:40 Effective 2026-04-11 through 2026-04-26 Codeshare flight, operated by American Airlines.(AA 2792) |
| Daily
21:07
Chicago O'Hare (ORD) 3
23:50
Seattle-Tacoma (SEA) Finnair AY 4081 Non-stop Airbus A321 (321) 4:43 Effective 2026-08-05 through 2026-08-14 Codeshare flight, operated by American Airlines.(AA 3332) |
| Tue-Fri,Sun
21:07
Chicago O'Hare (ORD) 3
23:50
Seattle-Tacoma (SEA) Finnair AY 4081 Non-stop Airbus A321 (321) 4:43 Effective 2026-08-16 through 2026-09-04 Codeshare flight, operated by American Airlines.(AA 3332) |
| Tue,Sat,Sun
21:07
Chicago O'Hare (ORD) 3
23:50
Seattle-Tacoma (SEA) Finnair AY 4081 Non-stop Airbus A321 (321) 4:43 Effective 2026-09-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3332) |
| Sat
18:45
Chicago O'Hare (ORD) 3
21:30
Seattle-Tacoma (SEA) Iberia IB 4103 Non-stop Boeing 737-800 (738) 4:45 Operates only on 2026-02-14 Codeshare flight, operated by American Airlines.(AA 3137) |
| Tue
19:30
Chicago O'Hare (ORD) 3
22:15
Seattle-Tacoma (SEA) Iberia IB 4103 Non-stop Boeing 737-800 (738) 4:45 Effective 2026-02-17 through 2026-02-24 Codeshare flight, operated by American Airlines.(AA 3137) |
| Tue,Wed
19:30
Chicago O'Hare (ORD) 3
22:15
Seattle-Tacoma (SEA) Iberia IB 4103 Non-stop Boeing 737-800 (738) 4:45 Effective 2026-02-25 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 3137) |
| Sun
19:34
Chicago O'Hare (ORD) 3
22:19
Seattle-Tacoma (SEA) Iberia IB 4103 Non-stop Boeing 737-800 (738) 4:45 Operates only on 2026-02-15 Codeshare flight, operated by American Airlines.(AA 3137) |
| Thu,Fri
20:45
Chicago O'Hare (ORD) 3
23:29
Seattle-Tacoma (SEA) Iberia IB 4103 Non-stop Boeing 737-800 (738) 4:44 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 3137) |
| Mon,Thu-Sun
20:45
Chicago O'Hare (ORD) 3
23:29
Seattle-Tacoma (SEA) Iberia IB 4103 Non-stop Boeing 737-800 (738) 4:44 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 3137) |
| Mon,Wed,Fri,Sun
20:25
Chicago O'Hare (ORD) 3
23:10
Seattle-Tacoma (SEA) Finnair AY 4109 Non-stop Airbus A321 (321) 4:45 Effective 2026-07-03 through 2026-08-03 Codeshare flight, operated by American Airlines.(AA 2534) |
- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 1715 miles, or 2760 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 4:20 and 4:52.
