Flights Los Angeles → Denver
LAX → DEN
How long is the flight from Los Angeles to Denver?
The flight from Los Angeles (LAX) to Denver (DEN) takes 1h 47m on average. That is the median time recorded across 5 scheduled flights on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
Route overview
This flight route connects Los Angeles to Denver, with a high on-time performance rate of 83%, and an average delay time of just 7.5 minutes. The route sees frequent service with 1811 total flights using a variety of aircraft types including the Canadair Regional Jet 700, Airbus A320, Boeing 737-900, and others. Denver International Airport, which opened in 1989, handles over 82 million passengers annually on this busy route.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Los Angeles (LAX) → Denver (DEN) route is operated by American Airlines, Alaska Airlines, Frontier Airlines, United Airlines, Southwest Airlines. Across 4568 flights monitored in recent months, 80% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 1.16%. FlightGuard's average computed risk is 19.9/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Denver the average ATFM delay is 5.5 minutes (main cause: atfm). Departing from Los Angeles the average ATFM delay is 5.5 minutes.
Heading to Denver: what to expect in this direction
Flying from Los Angeles (LAX) to Denver (DEN) heads north-east for about 1,385 km, a flight time of roughly 1h 47m.
Departures from Los Angeles on this leg cluster in the overnight window: about 42% of LAX-DEN flights take off then.
Air-traffic congestion: departing Los Angeles the average ATFM delay is 5.5 min (atfm); arriving into Denver it is 5.5 min (atfm).
Across 4,568 tracked LAX-DEN flights, 80% left on time with an average delay of 10 min and a 1.2% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Alaska Airlines (AS) | 85% | -1 min | 0.5% |
| United Airlines (UA) | 83% | 5 min | 1.3% |
| American Airlines (AA) | 79% | 6 min | 1.1% |
| Southwest Airlines (WN) | 75% | 5 min | 0.3% |
| Frontier Airlines (F9) | 74% | 11 min | 1.3% |
Airlines operating LAX-DEN
Airports
Frequently asked questions about LAX-DEN
The flight from Los Angeles (LAX) to Denver (DEN) takes 1h 47m on average. That is the median time recorded across 5 scheduled flights on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
On the Los Angeles (LAX) -> Denver (DEN) route, on-time performance is 80% with an average delay of 10 minutes, based on 4568 tracked flights.
The cancellation rate on Los Angeles-Denver is 1.16% across 4568 monitored flights.
The route is operated by 5 airlines: American Airlines, Alaska Airlines, Frontier Airlines, United Airlines, Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Denver, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
