Denver to Los Angeles Flight Time & Schedules

What Is the Usual Flight Time from Denver to Los Angeles?

A nonstop flight from Denver International Airport (DEN) to Los Angeles International Airport (LAX) generally takes around 2 hours 24 minutes to 3 hours 11 minutes, depending on the airline and individual departure. Current route data lists a shortest direct journey of roughly 2 hours 41 minutes, while Southwest reports an average flight time of 2 hours 29 minutes.

The DEN–LAX route covers approximately 865 miles (1,392 km). Despite being a relatively short domestic journey, scheduled times differ because airlines use different departure slots, aircraft and operating schedules.

Travelers currently have several nonstop choices. American Airlines, Delta Air Lines, Frontier Airlines, United Airlines and Southwest Airlines all operate direct flights between Denver and Los Angeles.

Connecting flights are also available, although they usually take considerably longer. Some of the quicker one-stop options take approximately 4 hours 20 minutes through Phoenix, 4 hours 38 minutes via Salt Lake City, or 4 hours 45 minutes through Las Vegas.

When comparing flights, consider the complete journey time and departure schedule. Because there are many nonstop flights on this route, changing planes will usually add unnecessary travel time unless a connecting itinerary better suits your fare or timing requirements.

Average Nonstop Journey Length Between Denver and Los Angeles

A direct Denver-to-Los Angeles flight normally requires about two and a half to three hours.
Current published schedules range from approximately 2 hours 24 minutes to 3 hours 11 minutes, while FlightRoutes identifies a direct journey of around 2 hours 41 minutes. Southwest's official route information gives its average DEN–LAX flight time as 2 hours 29 minutes.

The nonstop journey from Denver International Airport (DEN) to Los Angeles International Airport (LAX) can take approximately 2 hours 24 minutes to 3 hours 11 minutes, depending on the specific flight. Current route information gives the airport-to-airport distance as 865 miles (1,392 km).

There is a particularly wide choice of nonstop carriers on this route. American Airlines, Delta Air Lines, Frontier Airlines, United Airlines and Southwest Airlines are all currently scheduled to fly directly between DEN and LAX.

United currently offers the greatest number of daily services among the airlines listed by FlightsFrom, while Southwest, American, Delta and Frontier provide additional nonstop departures. Frequencies vary according to the travel date.

For passengers looking to keep their overall journey short, a nonstop flight is normally preferable because there is no additional airport transfer or waiting period between aircraft.

Phoenix Sky Harbor International Airport (PHX) is one possible transfer point for passengers choosing an indirect flight.

Current route information shows some DEN–PHX–LAX journeys taking approximately 4 hours 20 minutes overall. The published example includes a relatively short layover of about 39 minutes.

The connecting route covers approximately 976 miles (1,570 km) in total, compared with 865 miles for the nonstop journey.

Although Phoenix is one of the quicker connection points, the overall itinerary still takes noticeably longer than most direct DEN–LAX flights.

Passengers can also reach Los Angeles with a change of aircraft in Salt Lake City.

FlightRoutes lists some DEN–SLC–LAX journeys at approximately 4 hours 38 minutes overall. Delta is among the airlines offering connections through Salt Lake City.

Las Vegas is another common transfer point. Some DEN–LAS–LAX itineraries take around 4 hours 45 minutes according to FlightRoutes' route comparison, while specific Southwest schedules can be slightly quicker depending on the departure.

Both options take roughly two hours longer than many nonstop flights, although the final journey time depends heavily on how long passengers spend at the connecting airport.

There are numerous connecting possibilities between Denver and Los Angeles, even though direct service is widely available.

Current route data includes transfer options through Phoenix, Salt Lake City, Las Vegas, Fresno, Aspen, Santa Barbara, El Paso, San Diego, San Francisco and several other western U.S. airports.

Some representative journey times are:

DEN–PHX–LAX: around 4 hrs 20 mins
DEN–SLC–LAX: around 4 hrs 38 mins
DEN–LAS–LAX: around 4 hrs 45 mins
DEN–FAT–LAX: around 4 hrs 56 mins
DEN–ASE–LAX: around 4 hrs 59 mins
DEN–SBA–LAX: around 5 hrs 3 mins
DEN–ELP–LAX: around 5 hrs 10 mins

These figures are based on current route comparisons and should be treated as examples rather than fixed journey times. Individual departures may involve shorter or considerably longer waits between flights.

For an indirect itinerary, the connection length can have a much greater impact on the total journey than the extra flying distance itself.

Denver to Los Angeles Journey Time by Route

Departure Airport	Arrival Airport	Route Code	Estimated Flight Time
Denver International Airport (DEN)	Los Angeles International Airport (LAX)	DEN–LAX	Around 2 hrs 24 mins–3 hrs 11 mins nonstop
Denver International Airport (DEN)	Los Angeles International Airport (LAX)	DEN–PHX–LAX	Around 4 hrs 20 mins with one stop
Denver International Airport (DEN)	Los Angeles International Airport (LAX)	DEN–SLC–LAX	Around 4 hrs 38 mins with one stop
Denver International Airport (DEN)	Los Angeles International Airport (LAX)	DEN–LAS–LAX	Around 4 hrs 45 mins with one stop
Denver International Airport (DEN)	Los Angeles International Airport (LAX)	DEN–FAT–LAX	Around 4 hrs 56 mins with one stop
Denver International Airport (DEN)	Los Angeles International Airport (LAX)	DEN–ASE–LAX	Around 4 hrs 59 mins with one stop
Denver International Airport (DEN)	Los Angeles International Airport (LAX)	DEN–SBA–LAX	Around 5 hrs 3 mins with one stop

Current timetable information shows that a direct DEN–LAX flight is substantially quicker than the fastest connecting alternatives.
These times are useful planning estimates rather than guaranteed durations. Weather, winds, air-traffic restrictions, airport congestion and layovers can change the actual journey.

Which Airlines Operate Nonstop Flights from Denver to Los Angeles?

United Airlines

American Airlines

Delta Air Lines

Southwest Airlines

Frontier Airlines

How Does Los Angeles Time Compare with Denver?

Los Angeles is one hour behind Denver.
Denver follows Mountain Time, while Los Angeles uses Pacific Time. Current time-zone information shows Denver on MDT at UTC−6 and Los Angeles on PDT at UTC−7 during the daylight-saving period, creating a one-hour difference.

For example, when it is 3:00 PM in Denver, it is 2:00 PM in Los Angeles.

Both cities normally change their clocks according to the same U.S. daylight-saving schedule, so the one-hour difference generally remains consistent throughout the year.

This can make the journey appear shorter when comparing only the local departure and arrival clocks. A flight lasting roughly two and a half hours may appear to arrive only around an hour and a half later by local time because passengers move their clocks back one hour after reaching California.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Denver Flight Times.