Swiss flights from Denver (DEN) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri,Sun 19:13 Denver (DEN) 21:12 Seattle-Tacoma (SEA)
Swiss LX 3128 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective 2025-05-11 through 2025-05-18
Codeshare flight, operated by United Airlines.(UA 299)
Mon,Wed,Fri,Sun 19:13 Denver (DEN) 21:12 Seattle-Tacoma (SEA)
Swiss LX 3128 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Effective from 2025-05-19
Codeshare flight, operated by United Airlines.(UA 299)
Mon,Fri 19:20 Denver (DEN) 21:20 Seattle-Tacoma (SEA)
Swiss LX 3128 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Effective 2024-09-02 through 2024-09-23
Codeshare flight, operated by United Airlines.(UA 299)


Swiss flights from Denver (DEN) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-05-11 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 299)
Duration: 2:59, non-stop
Boeing 737 MAX 9 (7M9)

Effective from 2025-05-19
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 299)
Duration: 2:59, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-02 through 2024-09-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 299)
Duration: 3:00, non-stop
Boeing 737 MAX 9 (7M9)
  • A domestic route departing from the Denver airport (DEN) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1022 miles, or 1644 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.
  • For direct flights, the flight time varies between 2:59 and 3:00.