All airlines flying from Chicago O'Hare (ORD) to Seattle-Tacoma (SEA).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
11:20
Chicago O'Hare (ORD) 3
14:02
Seattle-Tacoma (SEA) American Airlines AA 2398 Non-stop Boeing 737-800 (738) 4:42 Valid until 2026-01-05 |
| Daily
13:05
Chicago O'Hare (ORD) 1
15:49
Seattle-Tacoma (SEA) United Airlines UA 2401 Non-stop Airbus A320 (320) 4:44 Effective 2026-08-11 through 2026-10-24 |
| Mon-Fri,Sun
07:25
Chicago O'Hare (ORD) 3
10:02
Seattle-Tacoma (SEA) American Airlines AA 2471 Non-stop Boeing 737-800 (738) 4:37 Valid until 2026-01-05 |
| Mon,Thu,Fri,Sun
19:54
Chicago O'Hare (ORD) 1
22:43
Seattle-Tacoma (SEA) United Airlines UA 2497 Non-stop Boeing 737 MAX 8 (7M8) 4:49 Effective 2026-01-08 through 2026-02-09 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:25
Seattle-Tacoma (SEA) American Airlines AA 2520 Non-stop Boeing 737-800 (738) 4:40 Effective 2026-05-21 through 2026-07-01 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:24
Seattle-Tacoma (SEA) American Airlines AA 2523 Non-stop Airbus A321 (321) 4:39 Effective 2026-05-21 through 2026-07-01 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:19
Seattle-Tacoma (SEA) American Airlines AA 2523 Non-stop Boeing 737-800 (738) 4:34 Effective 2026-07-02 through 2026-08-04 |
| Daily
11:45
Chicago O'Hare (ORD) 3
14:18
Seattle-Tacoma (SEA) American Airlines AA 2524 Non-stop Boeing 737-800 (738) 4:33 Effective 2026-05-21 through 2026-07-01 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:21
Seattle-Tacoma (SEA) American Airlines AA 2529 Non-stop Airbus A321 (321) 4:36 Effective 2026-07-02 through 2026-08-04 |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:10
Seattle-Tacoma (SEA) American Airlines AA 2534 Non-stop Airbus A321 (321) 4:45 Effective 2026-07-02 through 2026-08-04 |
| Daily
11:45
Chicago O'Hare (ORD) 3
14:21
Seattle-Tacoma (SEA) American Airlines AA 2537 Non-stop Airbus A321 (321) 4:36 Effective 2026-07-02 through 2026-08-04 |
| Daily
11:45
Chicago O'Hare (ORD) 3
14:28
Seattle-Tacoma (SEA) American Airlines AA 2553 Non-stop Boeing 737 MAX 8 (7M8) 4:43 Effective 2026-04-07 through 2026-05-20 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:21
Seattle-Tacoma (SEA) American Airlines AA 2768 Non-stop Boeing 737-800 (738) 4:36 Effective 2026-04-07 through 2026-05-20 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:23
Seattle-Tacoma (SEA) American Airlines AA 2775 Non-stop Boeing 737-800 (738) 4:38 Effective 2026-04-07 through 2026-05-20 |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:05
Seattle-Tacoma (SEA) American Airlines AA 2792 Non-stop Boeing 737-800 (738) 4:40 Effective 2026-04-07 through 2026-05-20 |
| Daily
19:05
Chicago O'Hare (ORD) 3
21:54
Seattle-Tacoma (SEA) American Airlines AA 2982 Non-stop Boeing 737-800 (738) 4:49 Effective 2026-03-08 through 2026-04-06 |
| Daily
16:45
Chicago O'Hare (ORD) 3
19:30
Seattle-Tacoma (SEA) American Airlines AA 3029 Non-stop Airbus A321 (321) 4:45 Effective from 2026-10-05 |
| Daily
21:28
Chicago O'Hare (ORD) 3
00:10
Seattle-Tacoma (SEA) American Airlines AA 3029 Non-stop Airbus A321 (321) 4:42 Effective 2026-05-21 through 2026-07-01 The flight arrives 1 day after departure. |
| Daily
16:45
Chicago O'Hare (ORD) 3
19:20
Seattle-Tacoma (SEA) American Airlines AA 3105 Non-stop Airbus A321 (321) 4:35 Effective 2026-05-21 through 2026-07-01 |
| Daily
16:45
Chicago O'Hare (ORD) 3
19:21
Seattle-Tacoma (SEA) American Airlines AA 3105 Non-stop Airbus A321 (321) 4:36 Effective 2026-07-02 through 2026-08-04 |
| Daily
17:31
Chicago O'Hare (ORD) 3
20:02
Seattle-Tacoma (SEA) American Airlines AA 3105 Non-stop Airbus A321 (321) 4:31 Effective 2026-08-05 through 2026-09-08 |
| Sat
18:45
Chicago O'Hare (ORD) 3
21:30
Seattle-Tacoma (SEA) American Airlines AA 3137 Non-stop Boeing 737-800 (738) 4:45 Operates only on 2026-02-14 |
| Tue,Wed
19:30
Chicago O'Hare (ORD) 3
22:15
Seattle-Tacoma (SEA) American Airlines AA 3137 Non-stop Boeing 737-800 (738) 4:45 Effective 2026-02-17 through 2026-03-04 |
| Sun
19:34
Chicago O'Hare (ORD) 3
22:19
Seattle-Tacoma (SEA) American Airlines AA 3137 Non-stop Boeing 737-800 (738) 4:45 Operates only on 2026-02-15 |
| Mon,Thu,Fri
20:45
Chicago O'Hare (ORD) 3
23:29
Seattle-Tacoma (SEA) American Airlines AA 3137 Non-stop Boeing 737-800 (738) 4:44 Effective 2026-02-12 through 2026-02-20 |
| Mon,Thu-Sun
20:45
Chicago O'Hare (ORD) 3
23:29
Seattle-Tacoma (SEA) American Airlines AA 3137 Non-stop Boeing 737-800 (738) 4:44 Effective 2026-02-21 through 2026-03-07 |
| Daily
20:45
Chicago O'Hare (ORD) 3
23:30
Seattle-Tacoma (SEA) American Airlines AA 3142 Non-stop Airbus A321 (321) 4:45 Effective 2026-03-08 through 2026-04-06 |
| Mon,Tue,Thu-Sun
20:26
Chicago O'Hare (ORD) 3
23:13
Seattle-Tacoma (SEA) American Airlines AA 3221 Non-stop Boeing 737-800 (738) 4:47 Valid until 2026-01-05 |
| Daily
21:35
Chicago O'Hare (ORD) 3
00:14
Seattle-Tacoma (SEA) American Airlines AA 3221 Non-stop Airbus A321 (321) 4:39 Effective from 2026-10-05 The flight arrives 1 day after departure. |
| Daily
06:50
Chicago O'Hare (ORD) 3
09:19
Seattle-Tacoma (SEA) American Airlines AA 3234 Non-stop Airbus A321 (321) 4:29 Effective 2026-08-05 through 2026-09-08 |
| Daily
21:07
Chicago O'Hare (ORD) 3
23:50
Seattle-Tacoma (SEA) American Airlines AA 3332 Non-stop Airbus A321 (321) 4:43 Effective 2026-08-05 through 2026-09-08 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:20
Seattle-Tacoma (SEA) American Airlines AA 3334 Non-stop Airbus A321 (321) 4:35 Effective 2026-09-09 through 2026-10-04 |
| Non-Direct Flights: |
| Wed,Sun
02:05
Chicago O'Hare (ORD)
08:30
Seattle-Tacoma (SEA) Asiana Airlines OZ 241 1-stop Boeing 747 Freighter (74F) 8:25 This is a Scheduled Cargo flight. |
| Fri
10:55
Chicago O'Hare (ORD)
17:00
Seattle-Tacoma (SEA) Asiana Airlines OZ 241 1-stop Boeing 747 Freighter (74F) 8:05 Effective from 2026-01-02 This is a Scheduled Cargo flight. |
| Tue
02:05
Chicago O'Hare (ORD)
08:30
Seattle-Tacoma (SEA) Asiana Airlines OZ 244 1-stop Boeing 747 Freighter (74F) 8:25 This is a Scheduled Cargo flight. |
| Wed
01:50
Chicago O'Hare (ORD)
09:25
Seattle-Tacoma (SEA) Korean Air KE 261 1-stop Boeing 747-8 Freighter (74N) 9:35 This is a Scheduled Cargo flight. |
| Sat
08:56
Chicago O'Hare (ORD) 1
15:41
Seattle-Tacoma (SEA) United Airlines UA 1498 1-stop Boeing 757-300 (753) 8:45 Effective 2026-02-14 through 2026-02-28 |
| Thu
09:01
Chicago O'Hare (ORD) 1
15:41
Seattle-Tacoma (SEA) United Airlines UA 1498 1-stop Airbus A321neo (32Q) 8:40 Operates only on 2026-02-12 |
| Mon-Fri
09:01
Chicago O'Hare (ORD) 1
15:41
Seattle-Tacoma (SEA) United Airlines UA 1498 1-stop Boeing 757-300 (753) 8:40 Effective 2026-02-13 through 2026-03-04 |
| Sun
09:01
Chicago O'Hare (ORD) 1
15:41
Seattle-Tacoma (SEA) United Airlines UA 1498 1-stop Boeing 787-8 (788) 8:40 Effective 2026-02-15 through 2026-03-01 |
| Thu
05:49
Chicago O'Hare (ORD) 1
12:49
Seattle-Tacoma (SEA) United Airlines UA 2256 1-stop Boeing 757-200 (752) 9:00 Valid until 2026-01-01 |
| Mon-Wed,Fri,Sun
05:49
Chicago O'Hare (ORD) 1
12:47
Seattle-Tacoma (SEA) United Airlines UA 2256 1-stop Boeing 757-200 (752) 8:58 Valid until 2026-01-05 |
| Sat
05:49
Chicago O'Hare (ORD) 1
12:51
Seattle-Tacoma (SEA) United Airlines UA 2256 1-stop Boeing 757-200 (752) 9:02 Operates only on 2026-01-03 |
| Daily
10:35
Chicago O'Hare (ORD) 1
19:43
Seattle-Tacoma (SEA) United Airlines UA 2638 1-stop Airbus A321neo (32Q) 11:08 Effective 2026-04-30 through 2026-05-20 |
| Daily
10:42
Chicago O'Hare (ORD) 1
19:12
Seattle-Tacoma (SEA) United Airlines UA 2638 1-stop Boeing 737-900 (739) 10:30 Effective from 2026-05-21 |
| Direct Codeshare Flights: |
| Fri
06:00
Chicago O'Hare (ORD) 5
08:47
Seattle-Tacoma (SEA) Air France AF 2071 Non-stop Airbus A220-300 (223) 4:47 Valid until 2026-01-02 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Fri
07:20
Chicago O'Hare (ORD) 5
09:58
Seattle-Tacoma (SEA) Air France AF 2071 Non-stop Boeing 737-800 (738) 4:38 Operates only on 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Fri
07:20
Chicago O'Hare (ORD) 5
10:00
Seattle-Tacoma (SEA) Air France AF 2071 Non-stop Boeing 737-800 (738) 4:40 Effective 2026-03-20 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Sat
07:20
Chicago O'Hare (ORD) 5
09:57
Seattle-Tacoma (SEA) Air France AF 2071 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-06-13 through 2026-06-27 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
| Sat
07:20
Chicago O'Hare (ORD) 5
09:57
Seattle-Tacoma (SEA) Air France AF 2071 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-07-11 through 2026-08-29 Codeshare flight, operated by Delta Air Lines.(DL 2041) |
- 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.
