All airlines flying from Milwaukee (MKE) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Wed 15:06 Milwaukee (MKE) 17:24 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6251 Non-stop Boeing 737 (737) 4:18 Effective 2025-05-07 through 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 366)
Daily 06:30 Milwaukee (MKE) 08:53 Seattle-Tacoma (SEA)
American Airlines AA 7473 Non-stop Boeing 737 (737) 4:23 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 242)
Daily 07:00 Milwaukee (MKE) 09:24 Seattle-Tacoma (SEA)
American Airlines AA 7473 Non-stop Boeing 737 (737) 4:24 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 242)
Mon,Wed-Fri,Sun 14:49 Milwaukee (MKE) 17:19 Seattle-Tacoma (SEA)
American Airlines AA 7473 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-05-15 through 2025-06-09
Codeshare flight, operated by Alaska Airlines.(AS 355)
Tue,Sat 14:49 Milwaukee (MKE) 17:19 Seattle-Tacoma (SEA)
American Airlines AA 7473 Non-stop Boeing 737 (737) 4:30 Effective 2025-05-17 through 2025-06-10
Codeshare flight, operated by Alaska Airlines.(AS 355)
Wed 14:49 Milwaukee (MKE) 17:19 Seattle-Tacoma (SEA)
American Airlines AA 7473 Non-stop Boeing 737 (737) 4:30 Operates only on 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 355)
Daily 14:36 Milwaukee (MKE) 17:00 Seattle-Tacoma (SEA)
American Airlines AA 7496 Non-stop Boeing 737 (737) 4:24 Effective from 2025-10-26
Codeshare flight, operated by Alaska Airlines.(AS 507)
Mon-Fri,Sun 06:18 Milwaukee (MKE) 08:54 Seattle-Tacoma (SEA)
American Airlines AA 7548 Non-stop Boeing 737 (737) 4:36 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 323)
Sat 06:28 Milwaukee (MKE) 09:04 Seattle-Tacoma (SEA)
American Airlines AA 7548 Non-stop Boeing 737 (737) 4:36 Effective 2025-05-17 through 2025-06-07
Codeshare flight, operated by Alaska Airlines.(AS 323)
Daily 14:36 Milwaukee (MKE) 17:00 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 (737) 4:24 Effective 2025-10-04 through 2025-10-25
Codeshare flight, operated by Alaska Airlines.(AS 366)
Daily 14:50 Milwaukee (MKE) 17:16 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 (737) 4:26 Effective 2025-06-12 through 2025-06-20
Codeshare flight, operated by Alaska Airlines.(AS 366)
Sat 14:50 Milwaukee (MKE) 17:16 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 MAX 8 (7M8) 4:26 Operates only on 2025-06-21
Codeshare flight, operated by Alaska Airlines.(AS 366)
Daily 14:50 Milwaukee (MKE) 17:16 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 (737) 4:26 Effective 2025-06-22 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 366)
Daily 14:50 Milwaukee (MKE) 17:16 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 (737) 4:26 Effective 2025-07-05 through 2025-07-28
Codeshare flight, operated by Alaska Airlines.(AS 366)
Tue 14:50 Milwaukee (MKE) 17:16 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 MAX 8 (7M8) 4:26 Operates only on 2025-07-29
Codeshare flight, operated by Alaska Airlines.(AS 366)
Daily 14:50 Milwaukee (MKE) 17:16 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 (737) 4:26 Effective 2025-07-30 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 366)
Daily 14:52 Milwaukee (MKE) 17:13 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 (737) 4:21 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 366)
Daily 15:06 Milwaukee (MKE) 17:24 Seattle-Tacoma (SEA)
American Airlines AA 7570 Non-stop Boeing 737 (737) 4:18 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 366)
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All airlines flying from Milwaukee (MKE) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-05-07 through 2025-05-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:18, non-stop
Boeing 737 (737)

Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 242)
Duration: 4:23, non-stop
Boeing 737 (737)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 242)
Duration: 4:24, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-09
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 355)
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-05-17 through 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 355)
Duration: 4:30, non-stop
Boeing 737 (737)

Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 355)
Duration: 4:30, non-stop
Boeing 737 (737)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 507)
Duration: 4:24, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 323)
Duration: 4:36, non-stop
Boeing 737 (737)

Effective 2025-05-17 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 323)
Duration: 4:36, non-stop
Boeing 737 (737)

Effective 2025-10-04 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:24, non-stop
Boeing 737 (737)

Effective 2025-06-12 through 2025-06-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:26, non-stop
Boeing 737 (737)

Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:26, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-06-22 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:26, non-stop
Boeing 737 (737)

Effective 2025-07-05 through 2025-07-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:26, non-stop
Boeing 737 (737)

Operates only on 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:26, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-07-30 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:26, non-stop
Boeing 737 (737)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:21, non-stop
Boeing 737 (737)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 366)
Duration: 4:18, non-stop
Boeing 737 (737)
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  • A domestic route departing from the Milwaukee airport (MKE) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1689 miles, or 2718 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 4:18 and 4:36.