All airlines flying from Seattle-Tacoma (SEA) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:04 Seattle-Tacoma (SEA) 14:18 Chicago O'Hare (ORD) 2 Alaska Airlines AS 331 Non-stop Boeing 737 (73J) 4:14 Effective 2025-05-15 through 2025-06-10
Wed 08:04 Seattle-Tacoma (SEA) 14:18 Chicago O'Hare (ORD) 2 Alaska Airlines AS 331 Non-stop Boeing 737 MAX 9 (7M9) 4:14 Operates only on 2025-06-11
Thu 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737-800 (73H) 4:07 Operates only on 2025-06-12
Mon,Wed-Sun 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:07 Effective 2025-06-13 through 2025-06-23
Tue 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 MAX 8 (7M8) 4:07 Operates only on 2025-06-17
Daily 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:07 Effective 2025-06-24 through 2025-06-30
Tue 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737-800 (73H) 4:07 Operates only on 2025-07-01
Mon-Wed,Fri-Sun 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:07 Effective 2025-07-02 through 2025-07-09
Thu 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 MAX 8 (7M8) 4:07 Operates only on 2025-07-03
Daily 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:07 Effective 2025-07-10 through 2025-07-19
Sun 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737-800 (73H) 4:07 Operates only on 2025-07-20
Mon-Fri,Sun 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:07 Effective 2025-07-21 through 2025-07-31
Sat 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Operates only on 2025-07-26
Fri 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 MAX 8 (7M8) 4:07 Operates only on 2025-08-01
Mon,Tue,Thu-Sun 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:07 Effective 2025-08-02 through 2025-08-12
Wed 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Operates only on 2025-08-06
Daily 06:00 Seattle-Tacoma (SEA) 12:07 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:07 Effective 2025-08-13 through 2025-08-19
Mon,Thu,Fri,Sun 06:00 Seattle-Tacoma (SEA) 12:05 Chicago O'Hare (ORD) 2 Alaska Airlines AS 408 Non-stop Boeing 737 (73J) 4:05 Effective 2025-08-21 through 2025-10-03
Daily 11:45 Seattle-Tacoma (SEA) 17:50 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 4:05 Effective from 2025-10-04
Tue-Fri,Sun 11:48 Seattle-Tacoma (SEA) 18:01 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 4:13 Valid until 2025-05-08
Mon 11:48 Seattle-Tacoma (SEA) 18:01 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 MAX 9 (7M9) 4:13 Operates only on 2025-05-05
Wed,Fri 11:48 Seattle-Tacoma (SEA) 18:01 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737-800 (73H) 4:13 Effective 2025-05-09 through 2025-05-14
Mon,Tue,Sun 11:48 Seattle-Tacoma (SEA) 18:01 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 4:13 Effective 2025-05-11 through 2025-05-13
Sat 12:03 Seattle-Tacoma (SEA) 18:16 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 4:13 Valid until 2025-05-10
Mon-Sat 12:40 Seattle-Tacoma (SEA) 18:55 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 4:15 Effective 2025-05-15 through 2025-06-11
Sun 12:40 Seattle-Tacoma (SEA) 18:55 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737-800 (73H) 4:15 Effective 2025-05-18 through 2025-06-08
Daily 13:35 Seattle-Tacoma (SEA) 19:44 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 4:09 Effective 2025-08-20 through 2025-10-03
Mon-Fri,Sun 13:45 Seattle-Tacoma (SEA) 19:42 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 3:57 Effective 2025-06-12 through 2025-06-24
Sat 13:45 Seattle-Tacoma (SEA) 19:42 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737-800 (73H) 3:57 Operates only on 2025-06-14
Wed,Sat 13:45 Seattle-Tacoma (SEA) 19:42 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 MAX 9 (7M9) 3:57 Effective 2025-06-21 through 2025-06-25
Daily 13:45 Seattle-Tacoma (SEA) 19:42 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 3:57 Effective 2025-06-26 through 2025-07-11
Sat 13:45 Seattle-Tacoma (SEA) 19:42 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 MAX 9 (7M9) 3:57 Effective 2025-07-12 through 2025-07-19
Mon-Fri,Sun 13:45 Seattle-Tacoma (SEA) 19:42 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 3:57 Effective 2025-07-13 through 2025-07-25
Daily 13:45 Seattle-Tacoma (SEA) 19:42 Chicago O'Hare (ORD) 2 Alaska Airlines AS 410 Non-stop Boeing 737 (73J) 3:57 Effective 2025-07-26 through 2025-08-19
Daily 09:55 Seattle-Tacoma (SEA) 16:10 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:15 Effective 2025-10-04 through 2026-01-06
Mon-Thu,Sat,Sun 10:48 Seattle-Tacoma (SEA) 17:00 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:12 Valid until 2025-05-01
Mon-Fri,Sun 10:48 Seattle-Tacoma (SEA) 17:00 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:12 Effective 2025-05-02 through 2025-05-09
Sat 10:48 Seattle-Tacoma (SEA) 17:00 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-05-03 through 2025-05-10
Sun 10:48 Seattle-Tacoma (SEA) 17:00 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737-800 (73H) 4:12 Operates only on 2025-05-11
Mon-Wed 10:48 Seattle-Tacoma (SEA) 17:00 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:12 Effective 2025-05-12 through 2025-05-14
Daily 10:49 Seattle-Tacoma (SEA) 16:58 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:09 Effective 2025-08-20 through 2025-10-03
Thu,Fri 10:50 Seattle-Tacoma (SEA) 17:02 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-05-15 through 2025-05-16
Daily 10:50 Seattle-Tacoma (SEA) 17:02 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:12 Effective 2025-05-17 through 2025-05-24
Sun 10:50 Seattle-Tacoma (SEA) 17:02 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737-800 (73H) 4:12 Operates only on 2025-05-25
Daily 10:50 Seattle-Tacoma (SEA) 17:02 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:12 Effective 2025-05-26 through 2025-06-11
Sun 10:50 Seattle-Tacoma (SEA) 16:57 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737-900 (739) 4:07 Operates only on 2025-06-15
Mon,Tue 10:50 Seattle-Tacoma (SEA) 16:57 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:07 Effective 2025-06-16 through 2025-06-24
Sun 10:50 Seattle-Tacoma (SEA) 16:57 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Operates only on 2025-06-22
Mon,Sun 10:50 Seattle-Tacoma (SEA) 16:57 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 (73J) 4:07 Effective 2025-06-29 through 2025-07-13
Tue 10:50 Seattle-Tacoma (SEA) 16:57 Chicago O'Hare (ORD) 2 Alaska Airlines AS 429 Non-stop Boeing 737 MAX 8 (7M8) 4:07 Operates only on 2025-07-01

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Parallax here SEA-ORD

1 2 3 4 5 ... 23 24 25

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1715 miles, or 2760 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:45 and 4:19.

Return (ORD-SEA) flights

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All airlines flying from Seattle-Tacoma (SEA) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS331

08:04

Seattle-Tacoma (SEA)

14:18

Chicago O'Hare (ORD) 2

Effective 2025-05-15 through 2025-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Boeing 737 (73J)

Alaska Airlines AS331

08:04

Seattle-Tacoma (SEA)

14:18

Chicago O'Hare (ORD) 2

Operates only on 2025-06-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:14, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-06-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Effective 2025-06-13 through 2025-06-23

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-06-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Effective 2025-06-24 through 2025-06-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-07-01

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Effective 2025-07-02 through 2025-07-09

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-07-03

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Effective 2025-07-10 through 2025-07-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-07-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:07, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Effective 2025-07-21 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-07-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Effective 2025-08-02 through 2025-08-12

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Operates only on 2025-08-06

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:07

Chicago O'Hare (ORD) 2

Effective 2025-08-13 through 2025-08-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS408

06:00

Seattle-Tacoma (SEA)

12:05

Chicago O'Hare (ORD) 2

Effective 2025-08-21 through 2025-10-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

11:45

Seattle-Tacoma (SEA)

17:50

Chicago O'Hare (ORD) 2

Effective from 2025-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

11:48

Seattle-Tacoma (SEA)

18:01

Chicago O'Hare (ORD) 2

Valid until 2025-05-08

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

11:48

Seattle-Tacoma (SEA)

18:01

Chicago O'Hare (ORD) 2

Operates only on 2025-05-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:13, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS410

11:48

Seattle-Tacoma (SEA)

18:01

Chicago O'Hare (ORD) 2

Effective 2025-05-09 through 2025-05-14

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:13, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS410

11:48

Seattle-Tacoma (SEA)

18:01

Chicago O'Hare (ORD) 2

Effective 2025-05-11 through 2025-05-13

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

12:03

Seattle-Tacoma (SEA)

18:16

Chicago O'Hare (ORD) 2

Valid until 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:13, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

12:40

Seattle-Tacoma (SEA)

18:55

Chicago O'Hare (ORD) 2

Effective 2025-05-15 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 4:15, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

12:40

Seattle-Tacoma (SEA)

18:55

Chicago O'Hare (ORD) 2

Effective 2025-05-18 through 2025-06-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS410

13:35

Seattle-Tacoma (SEA)

19:44

Chicago O'Hare (ORD) 2

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

13:45

Seattle-Tacoma (SEA)

19:42

Chicago O'Hare (ORD) 2

Effective 2025-06-12 through 2025-06-24

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:57, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

13:45

Seattle-Tacoma (SEA)

19:42

Chicago O'Hare (ORD) 2

Operates only on 2025-06-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:57, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS410

13:45

Seattle-Tacoma (SEA)

19:42

Chicago O'Hare (ORD) 2

Effective 2025-06-21 through 2025-06-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:57, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS410

13:45

Seattle-Tacoma (SEA)

19:42

Chicago O'Hare (ORD) 2

Effective 2025-06-26 through 2025-07-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:57, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

13:45

Seattle-Tacoma (SEA)

19:42

Chicago O'Hare (ORD) 2

Effective 2025-07-12 through 2025-07-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:57, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS410

13:45

Seattle-Tacoma (SEA)

19:42

Chicago O'Hare (ORD) 2

Effective 2025-07-13 through 2025-07-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:57, non-stop
Boeing 737 (73J)

Alaska Airlines AS410

13:45

Seattle-Tacoma (SEA)

19:42

Chicago O'Hare (ORD) 2

Effective 2025-07-26 through 2025-08-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:57, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

09:55

Seattle-Tacoma (SEA)

16:10

Chicago O'Hare (ORD) 2

Effective 2025-10-04 through 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:48

Seattle-Tacoma (SEA)

17:00

Chicago O'Hare (ORD) 2

Valid until 2025-05-01

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:12, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:48

Seattle-Tacoma (SEA)

17:00

Chicago O'Hare (ORD) 2

Effective 2025-05-02 through 2025-05-09

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:12, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:48

Seattle-Tacoma (SEA)

17:00

Chicago O'Hare (ORD) 2

Effective 2025-05-03 through 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS429

10:48

Seattle-Tacoma (SEA)

17:00

Chicago O'Hare (ORD) 2

Operates only on 2025-05-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:12, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS429

10:48

Seattle-Tacoma (SEA)

17:00

Chicago O'Hare (ORD) 2

Effective 2025-05-12 through 2025-05-14

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:12, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:49

Seattle-Tacoma (SEA)

16:58

Chicago O'Hare (ORD) 2

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

17:02

Chicago O'Hare (ORD) 2

Effective 2025-05-15 through 2025-05-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

17:02

Chicago O'Hare (ORD) 2

Effective 2025-05-17 through 2025-05-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

17:02

Chicago O'Hare (ORD) 2

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:12, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

17:02

Chicago O'Hare (ORD) 2

Effective 2025-05-26 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

16:57

Chicago O'Hare (ORD) 2

Operates only on 2025-06-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:07, non-stop
Boeing 737-900 (739)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

16:57

Chicago O'Hare (ORD) 2

Effective 2025-06-16 through 2025-06-24

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

16:57

Chicago O'Hare (ORD) 2

Operates only on 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

16:57

Chicago O'Hare (ORD) 2

Effective 2025-06-29 through 2025-07-13

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS429

10:50

Seattle-Tacoma (SEA)

16:57

Chicago O'Hare (ORD) 2

Operates only on 2025-07-01

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1715 miles, or 2760 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:45 and 4:19.

Return (ORD-SEA) flights

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