DEN to LAS: Distance and Flight Time
The distance from Denver International Airport (DEN) to Harry Reid International Airport (LAS) is 1,009 km (627 mi). A typical nonstop flight covers it in about 1h 45m, heading west. The distance is the same in either direction (LAS to DEN).
How far is it from Denver to Las Vegas?
The great-circle distance between Denver International Airport (DEN) and Harry Reid International Airport (LAS) is 1,009 km (627 mi, 545 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from DEN to LAS?
A nonstop flight typically takes about 1h 45m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. LAS is roughly west of DEN.
How is the DEN to LAS route written in code?
The pair is written DEN-LAS in IATA codes and KDEN-KLAS in ICAO codes, the form used on a flight plan. Denver International Airport is DEN (KDEN), Harry Reid International Airport is LAS (KLAS).
| DEN | LAS | |
|---|---|---|
| Airport | Denver International Airport | Harry Reid International Airport |
| ICAO code | KDEN | KLAS |
| Country | United States | United States |
| Elevation | 5,431 ft | 2,181 ft |
| Rank by connections | #15 | #47 |
Both ICAO codes start with K, the prefix ICAO assigns to the contiguous United States, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
LAS sits 3,250 ft (991 m) lower than DEN, which is a real difference in air density on takeoff.
Airlines flying DEN to LAS
4 airlines appear on this route in the open route dataset, 4 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| F9 | Frontier Airlines | FFT | Frontier Flight | Active |
| NK | Spirit Airlines | NKS | Spirit Wings | Active |
| UA | United Airlines | UAL | United | Active |
| WN | Southwest Airlines | SWA | Southwest | Active |
A further 1 carrier sell this pair as a codeshare without operating it: FL.
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Denver from Las Vegas?
Denver International Airport (DEN) and Harry Reid International Airport (LAS) are 1,009 km (627 mi, 545 nautical miles) apart in a straight line.
How long is the flight from DEN to LAS?
A typical nonstop flight between DEN and LAS takes about 1h 45m. Actual times vary with aircraft type, winds and routing.
What direction is LAS from DEN?
Harry Reid International Airport (LAS) lies roughly west of Denver International Airport (DEN).
Which airlines fly DEN to LAS?
4 airlines appear on the DEN-LAS route in the open dataset, including Frontier Airlines, Spirit Airlines, United Airlines.
Related routes
Other routes from Denver (DEN):
Other routes from Las Vegas (LAS):
DEN airport code · LAS airport code · Busiest airports worldwide