Swiss flight LX 3143: Los Angeles - Denver

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Fri,Sun 12:45 Los Angeles (LAX) 7 16:07 Denver (DEN)
LX 3143 Non-stop Boeing 737 MAX 9 (7M9) 2:22 Effective 2026-05-27 through 2026-07-03
Codeshare flight, operated by United Airlines.(UA 360)
Mon,Wed,Fri 12:45 Los Angeles (LAX) 7 16:07 Denver (DEN)
LX 3143 Non-stop Boeing 737 MAX 9 (7M9) 2:22 Effective 2026-07-06 through 2026-08-21
Codeshare flight, operated by United Airlines.(UA 360)
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Parallax here LAX-DEN
Swiss flight LX 3143:
Los Angeles - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Swiss LX3143
Effective 2026-05-27 through 2026-07-03
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 360)
Duration: 2:22, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Swiss LX3143
Effective 2026-07-06 through 2026-08-21
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 360)
Duration: 2:22, non-stop
Boeing 737 MAX 9 (7M9)
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Parallax here LAX-DEN
  • LX 3143 is a domestic flight departing from the Los Angeles airport (LAX) and arriving at Denver airport (DEN).
  • The flight distance is 860 miles, or 1384 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 is 2:22.