Direct (nonstop) flights from Los Angeles to Denver
5 airlines fly nonstop from Los Angeles International (LAX) to Denver International (DEN). It's 861 miles (1,386 km), about 2h 27m in the air. Operated by American Airlines, Delta Air Lines, Frontier Airlines and others.
American Airlines
Delta Air Lines
Frontier Airlines
United Airlines
Southwest Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
AA
American Airlines
DL
Delta Air Lines
F9
Frontier Airlines
UA
United Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Los Angeles to Denver with one stop · direct emits 159 kg CO₂ per passenger
Looking for the return flight?
DEN → LAX: Flights from Denver to Los AngelesOther direct flights from Los Angeles
Direct flights from Denver (DEN)
Frequently Asked Questions
How long is the direct flight from Los Angeles to Denver?
A nonstop flight from Los Angeles (LAX) to Denver (DEN) takes approximately 2 hours and 27 minutes. The distance is 861 miles (1,386 km).
Which airlines fly nonstop from Los Angeles to Denver?
5 airlines: American Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines.
Is there a nonstop flight from Los Angeles to Denver?
Yes. 5 airlines: American Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines.
How far is Los Angeles from Denver?
The flight distance from Los Angeles to Denver is 861 miles (1,386 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Los Angeles to Denver?
At 2h 27m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Los Angeles to Denver?
Roughly 159 kg CO2 per passenger one-way. That's about the same as driving 795 km.
Is the return flight from Denver to Los Angeles also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Los Angeles to Denver?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Los Angeles International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.