All airlines flying from Colorado Springs (COS) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE
Non-Direct Flights:
Sun 18:25 Colorado Springs (COS) 01:20 Seattle-Tacoma (SEA) Southwest Airlines WN 186 2-stop Boeing 737-700 (Scimitar Winglets) 7:55 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure.

A domestic route departing from the Colorado Springs airport (COS) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 1065 miles, or 1714 km.
The timezone of the departure airport is UTC-7 , 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.

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN186

18:25

01:20(+1)

Effective 2026-03-08 through 2026-04-05

Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun

Duration: 7:55, 2-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

A domestic route departing from the Colorado Springs airport (COS) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 1065 miles, or 1714 km.
The timezone of the departure airport is UTC-7 , 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.

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