The observed direct connection between Denver International Airport (DEN) and Los Angeles International Airport (LAX) covers approximately 861 mi. The estimated flight time is around 2h 15m. Delta Air Lines, FedEx, Frontier Airlines, SkyWest Airlines, Southwest Airlines, United Airlines and UPS Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Denver from Los Angeles by air?
The great-circle distance between Denver International Airport and Los Angeles International Airport is approximately 861 mi.
How long is the flight from Denver to Los Angeles?
Based on the distance, the estimated flight time is about 2h 15m. This is an estimate, not a schedule.
Is there a direct connection from Denver to Los Angeles?
Yes, a direct connection between DEN and LAX has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Delta Air Lines, FedEx, Frontier Airlines, SkyWest Airlines, Southwest Airlines, United Airlines and UPS Airlines.
How often is there a flight from Denver to Los Angeles?
On average around 20.75 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 7,409 observed flights. Mainly United Airlines, Southwest Airlines, SkyWest Airlines. That is an observation, not a timetable.
What is the current time difference between Denver and Los Angeles?
Los Angeles is currently 1 hour behind Denver.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.