Alaska Airlines flights from O'Hare, Chicago (ORD) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 13:35 O'Hare, Chicago (ORD) 2 16:16 Seattle-Tacoma (SEA)
Alaska Airlines AS 212 Non-stop Boeing 737 (73J) 4:41 Operates only on 2024-03-09
Daily 21:00 O'Hare, Chicago (ORD) 2 23:51 Seattle-Tacoma (SEA)
Alaska Airlines AS 321 Non-stop Boeing 737 (73J) 4:51 Effective 2024-05-16 through 2024-09-30
Sat 06:30 O'Hare, Chicago (ORD) 2 09:08 Seattle-Tacoma (SEA)
Alaska Airlines AS 327 Non-stop Boeing 737 (73J) 4:38 Effective 2024-03-16 through 2024-04-06
Sat 06:30 O'Hare, Chicago (ORD) 2 09:08 Seattle-Tacoma (SEA)
Alaska Airlines AS 327 Non-stop Boeing 737-900 (739) 4:38 Operates only on 2024-04-13
Mon,Tue 08:00 O'Hare, Chicago (ORD) 2 10:42 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737-800 (73H) 4:42 Effective 2024-01-08 through 2024-01-29
Wed,Sun 08:00 O'Hare, Chicago (ORD) 2 10:42 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:42 Effective 2024-01-10 through 2024-01-28
Thu,Fri 08:00 O'Hare, Chicago (ORD) 2 10:42 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 MAX 9 (7M9) 4:42 Effective 2024-01-11 through 2024-02-02
Tue,Wed,Sun 08:00 O'Hare, Chicago (ORD) 2 10:42 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:42 Effective 2024-01-30 through 2024-02-06
Mon,Thu,Fri 08:00 O'Hare, Chicago (ORD) 2 10:42 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 MAX 9 (7M9) 4:42 Effective 2024-02-05 through 2024-02-12
Wed 08:00 O'Hare, Chicago (ORD) 2 10:42 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737-900 (739) 4:42 Operates only on 2024-02-07
Tue,Wed,Sun 08:00 O'Hare, Chicago (ORD) 2 10:42 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:42 Effective 2024-02-11 through 2024-02-14
Tue-Fri,Sun 08:00 O'Hare, Chicago (ORD) 2 10:40 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:40 Effective 2024-02-15 through 2024-02-21
Mon,Thu 08:00 O'Hare, Chicago (ORD) 2 10:40 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Effective 2024-02-19 through 2024-02-29
Tue,Wed,Fri,Sun 08:00 O'Hare, Chicago (ORD) 2 10:40 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:40 Effective 2024-02-23 through 2024-02-28
Fri 08:00 O'Hare, Chicago (ORD) 2 10:40 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737-900 (739) 4:40 Operates only on 2024-03-01
Mon-Fri,Sun 08:00 O'Hare, Chicago (ORD) 2 10:40 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:40 Effective 2024-03-03 through 2024-03-13
Mon-Thu,Sun 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:38 Effective 2024-03-14 through 2024-03-20
Thu,Fri 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 MAX 9 (7M9) 4:38 Effective 2024-03-15 through 2024-03-21
Mon-Wed,Fri,Sun 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:38 Effective 2024-03-22 through 2024-04-03
Thu 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 MAX 9 (7M9) 4:38 Effective 2024-03-28 through 2024-04-04
Mon,Thu,Fri 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 MAX 9 (7M9) 4:38 Effective 2024-04-05 through 2024-04-12
Sat 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737-800 (73H) 4:38 Effective 2024-04-06 through 2024-04-13
Tue,Wed,Sun 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:38 Effective 2024-04-07 through 2024-04-14
Mon 08:00 O'Hare, Chicago (ORD) 2 10:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:38 Operates only on 2024-04-15
Daily 08:00 O'Hare, Chicago (ORD) 2 10:34 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:34 Effective 2024-04-16 through 2024-05-15
Mon,Tue,Fri 08:15 O'Hare, Chicago (ORD) 2 10:59 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737-800 (73H) 4:44 Valid until 2024-01-05
Thu,Sun 08:15 O'Hare, Chicago (ORD) 2 10:59 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:44 Valid until 2024-01-07
Daily 09:00 O'Hare, Chicago (ORD) 2 11:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 329 Non-stop Boeing 737 (73J) 4:50 Effective from 2024-05-16
Mon,Wed-Fri,Sun 06:00 O'Hare, Chicago (ORD) 2 08:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 (73J) 4:38 Effective 2024-03-14 through 2024-03-25
Tue 06:00 O'Hare, Chicago (ORD) 2 08:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 MAX 9 (7M9) 4:38 Operates only on 2024-03-19
Mon-Fri,Sun 06:00 O'Hare, Chicago (ORD) 2 08:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 (73J) 4:38 Effective 2024-03-26 through 2024-04-01
Tue 06:00 O'Hare, Chicago (ORD) 2 08:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 MAX 9 (7M9) 4:38 Operates only on 2024-04-02
Mon-Fri,Sun 06:00 O'Hare, Chicago (ORD) 2 08:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 (73J) 4:38 Effective 2024-04-03 through 2024-04-12
Sun 06:00 O'Hare, Chicago (ORD) 2 08:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 MAX 9 (7M9) 4:38 Operates only on 2024-04-14
Mon 06:00 O'Hare, Chicago (ORD) 2 08:38 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 (73J) 4:38 Operates only on 2024-04-15
Daily 06:00 O'Hare, Chicago (ORD) 2 08:34 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 (73J) 4:34 Effective 2024-04-16 through 2024-05-15
Wed,Thu 06:15 O'Hare, Chicago (ORD) 2 08:59 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Valid until 2024-01-04
Mon,Fri,Sat 06:15 O'Hare, Chicago (ORD) 2 08:59 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737-800 (73H) 4:44 Valid until 2024-01-01
Tue,Fri,Sun 06:15 O'Hare, Chicago (ORD) 2 08:59 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 (73J) 4:44 Valid until 2024-01-05
Sat 06:15 O'Hare, Chicago (ORD) 2 08:59 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737-800 (73H) 4:44 Operates only on 2024-01-06
Mon 06:15 O'Hare, Chicago (ORD) 2 08:59 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737-900 (739) 4:44 Operates only on 2024-01-08
Mon,Thu,Fri 06:15 O'Hare, Chicago (ORD) 2 08:56 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737-800 (73H) 4:41 Effective 2024-02-16 through 2024-03-01
Sat,Sun 06:15 O'Hare, Chicago (ORD) 2 08:56 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 (73J) 4:41 Effective 2024-02-17 through 2024-03-10
Mon,Thu 06:15 O'Hare, Chicago (ORD) 2 08:56 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2024-03-04 through 2024-03-11
Fri 06:15 O'Hare, Chicago (ORD) 2 08:56 Seattle-Tacoma (SEA)
Alaska Airlines AS 333 Non-stop Boeing 737-800 (73H) 4:41 Operates only on 2024-03-08
Daily 13:06 O'Hare, Chicago (ORD) 2 15:40 Seattle-Tacoma (SEA)
Alaska Airlines AS 335 Non-stop Boeing 737 (73J) 4:34 Effective 2024-04-16 through 2024-05-15
Wed,Thu 13:19 O'Hare, Chicago (ORD) 2 16:02 Seattle-Tacoma (SEA)
Alaska Airlines AS 335 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2024-02-01 through 2024-02-07
Mon,Tue,Thu-Sun 13:19 O'Hare, Chicago (ORD) 2 16:02 Seattle-Tacoma (SEA)
Alaska Airlines AS 335 Non-stop Boeing 737 (73J) 4:43 Effective 2024-02-02 through 2024-02-13
Wed 13:19 O'Hare, Chicago (ORD) 2 16:02 Seattle-Tacoma (SEA)
Alaska Airlines AS 335 Non-stop Boeing 737 (73J) 4:43 Operates only on 2024-02-14
Mon,Tue,Sat 13:32 O'Hare, Chicago (ORD) 2 16:15 Seattle-Tacoma (SEA)
Alaska Airlines AS 335 Non-stop Boeing 737 (73J) 4:43 Effective 2024-01-08 through 2024-01-16
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Alaska Airlines flights from O'Hare, Chicago (ORD) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:41, non-stop
Boeing 737 (73J)

Effective 2024-05-16 through 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:51, non-stop
Boeing 737 (73J)

Effective 2024-03-16 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:38, non-stop
Boeing 737 (73J)

Operates only on 2024-04-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:38, non-stop
Boeing 737-900 (739)

Effective 2024-01-08 through 2024-01-29
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:42, non-stop
Boeing 737-800 (73H)

Effective 2024-01-10 through 2024-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:42, non-stop
Boeing 737 (73J)

Effective 2024-01-11 through 2024-02-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:42, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-30 through 2024-02-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:42, non-stop
Boeing 737 (73J)

Effective 2024-02-05 through 2024-02-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:42, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-02-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:42, non-stop
Boeing 737-900 (739)

Effective 2024-02-11 through 2024-02-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:42, non-stop
Boeing 737 (73J)

Effective 2024-02-15 through 2024-02-21
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737 (73J)

Effective 2024-02-19 through 2024-02-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-23 through 2024-02-28
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737 (73J)

Operates only on 2024-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-900 (739)

Effective 2024-03-03 through 2024-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737 (73J)

Effective 2024-03-14 through 2024-03-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 (73J)

Effective 2024-03-15 through 2024-03-21
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:38, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-22 through 2024-04-03
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 (73J)

Effective 2024-03-28 through 2024-04-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:38, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-05 through 2024-04-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:38, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-06 through 2024-04-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:38, non-stop
Boeing 737-800 (73H)

Effective 2024-04-07 through 2024-04-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 (73J)

Operates only on 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:38, non-stop
Boeing 737 (73J)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:34, non-stop
Boeing 737 (73J)

Valid until 2024-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:44, non-stop
Boeing 737-800 (73H)

Valid until 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:44, non-stop
Boeing 737 (73J)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:50, non-stop
Boeing 737 (73J)

Effective 2024-03-14 through 2024-03-25
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 (73J)

Operates only on 2024-03-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:38, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-26 through 2024-04-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 (73J)

Operates only on 2024-04-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:38, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-03 through 2024-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 (73J)

Operates only on 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:38, non-stop
Boeing 737 (73J)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:34, non-stop
Boeing 737 (73J)

Valid until 2024-01-04
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 4:44, non-stop
Boeing 737-800 (73H)

Valid until 2024-01-05
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:44, non-stop
Boeing 737 (73J)

Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:44, non-stop
Boeing 737-800 (73H)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:44, non-stop
Boeing 737-900 (739)

Effective 2024-02-16 through 2024-03-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:41, non-stop
Boeing 737-800 (73H)

Effective 2024-02-17 through 2024-03-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:41, non-stop
Boeing 737 (73J)

Effective 2024-03-04 through 2024-03-11
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:41, non-stop
Boeing 737-800 (73H)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:34, non-stop
Boeing 737 (73J)

Effective 2024-02-01 through 2024-02-07
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-02 through 2024-02-13
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:43, non-stop
Boeing 737 (73J)

Operates only on 2024-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:43, non-stop
Boeing 737 (73J)

Effective 2024-01-08 through 2024-01-16
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:43, non-stop
Boeing 737 (73J)
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  • A domestic route departing from the O'Hare, Chicago 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 4:34 and 4:51.