Alaska Airlines flight AS 538: Seattle-Tacoma - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:51 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:08 Effective 2025-08-20 through 2025-10-03
Mon,Tue,Thu,Sat,Sun 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:05 Effective 2025-06-12 through 2025-06-23
Wed,Fri 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737-800 (73H) 4:05 Effective 2025-06-13 through 2025-06-20
Tue 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2025-06-24
Daily 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:05 Effective 2025-06-25 through 2025-07-03
Mon,Tue,Thu,Sat 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:05 Effective 2025-07-05 through 2025-07-12
Wed,Sun 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2025-07-06 through 2025-07-09
Fri 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737-800 (73H) 4:05 Operates only on 2025-07-11
Tue-Sun 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:05 Effective 2025-07-13 through 2025-07-20
Mon 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2025-07-14
Daily 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:05 Effective 2025-07-21 through 2025-08-10
Mon 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2025-08-11
Daily 17:54 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:05 Effective 2025-08-12 through 2025-08-19
Mon,Wed-Sat 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:04 Effective 2025-05-15 through 2025-05-26
Sun 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-05-18 through 2025-05-25
Tue 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737-800 (73H) 4:04 Operates only on 2025-05-20
Tue-Fri 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:04 Effective 2025-05-27 through 2025-05-30
Sat,Sun 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-05-31 through 2025-06-08
Mon 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737-800 (73H) 4:04 Operates only on 2025-06-02
Tue 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737-800 (73H) 4:04 Effective 2025-06-03 through 2025-06-10
Mon,Wed-Fri 17:55 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:04 Effective 2025-06-04 through 2025-06-11
Tue-Sun 17:58 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:01 Valid until 2025-05-03
Sun 17:58 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737-800 (73H) 4:01 Operates only on 2025-05-04
Mon,Wed,Thu,Sat 17:58 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:01 Effective 2025-05-05 through 2025-05-10
Mon,Tue,Fri,Sun 17:58 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 MAX 9 (7M9) 4:01 Effective 2025-05-06 through 2025-05-12
Tue,Wed 17:58 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 4:01 Effective 2025-05-13 through 2025-05-14
Daily 18:00 Seattle-Tacoma (SEA) 23:59 Chicago O'Hare (ORD) 2
AS 538 Non-stop Boeing 737 (73J) 3:59 Effective from 2025-10-04


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Alaska Airlines flight AS 538:
Seattle-Tacoma - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS538
17:51
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-06-12 through 2025-06-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 4:05, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-06-13 through 2025-06-20
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Operates only on 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-06-25 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-07-05 through 2025-07-12
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-07-06 through 2025-07-09
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Operates only on 2025-07-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-07-13 through 2025-07-20
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Operates only on 2025-07-14
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-07-21 through 2025-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Operates only on 2025-08-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS538
17:54
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-08-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-05-15 through 2025-05-26
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:04, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-05-18 through 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Operates only on 2025-05-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:04, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-05-27 through 2025-05-30
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:04, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-05-31 through 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Operates only on 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:04, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-06-03 through 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:04, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS538
17:55
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-06-04 through 2025-06-11
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:04, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:58
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Valid until 2025-05-03
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:01, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:58
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:01, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS538
17:58
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-05-05 through 2025-05-10
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 4:01, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
17:58
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-05-06 through 2025-05-12
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:01, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS538
17:58
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective 2025-05-13 through 2025-05-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:01, non-stop
Boeing 737 (73J)
Alaska Airlines AS538
18:00
Seattle-Tacoma (SEA)

23:59
Chicago O'Hare (ORD) 2
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:59, non-stop
Boeing 737 (73J)
  • AS 538 is a domestic flight 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 3:59 and 4:08.
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