All airlines flying from Seattle-Tacoma (SEA) to Missoula (MSO).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 21:15 Seattle-Tacoma (SEA) 23:36 Missoula (MSO)
British Airways BA 7581 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 2123)
Daily 21:27 Seattle-Tacoma (SEA) 23:49 Missoula (MSO)
British Airways BA 7581 Non-stop Embraer EMB 175 (E75) 1:22 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 2123)
Daily 21:31 Seattle-Tacoma (SEA) 23:59 Missoula (MSO)
British Airways BA 7581 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-08-20 through 2025-09-01
Codeshare flight, operated by Alaska Airlines.(AS 2478)
Daily 21:31 Seattle-Tacoma (SEA) 23:59 Missoula (MSO)
British Airways BA 7581 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-09-07 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 2478)
Daily 21:35 Seattle-Tacoma (SEA) 23:57 Missoula (MSO)
British Airways BA 7581 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 2478)
Daily 21:53 Seattle-Tacoma (SEA) 00:19 Missoula (MSO)
British Airways BA 7581 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-06-12 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 2478)
The flight arrives 1 day after departure.
Daily 21:53 Seattle-Tacoma (SEA) 00:19 Missoula (MSO)
British Airways BA 7581 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-07-05 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 2478)
The flight arrives 1 day after departure.
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All airlines flying from Seattle-Tacoma (SEA) to Missoula (MSO).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2123)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2123)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-20 through 2025-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2478)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Effective 2025-09-07 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2478)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2478)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2478)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.

Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2478)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
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  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Missoula airport (MSO).
  • The flight distance is 387 miles, or 623 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 1:19 and 1:35.