Originfacts

Flight route

Flights from Las Vegas (LAS) to Denver (DEN)

Distance, flight time and the airlines in Originfacts’ route record for Las Vegas to Denver, the two airports, and partner fare tools. Each figure shows where it came from.

IATA code LASFromLas VegasMcCarran International Airport, United States
1,008 km~1h 40m est.
IATA code DENToDenverDenver International Airport, United States
In our route record:Frontier AirlinesSpirit AirlinesUnited AirlinesSouthwest Airlines
Find flights LAS → DEN

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Route record, updated 22 Apr 2026Where this comes from

LAS → DEN at a glance

  • Distance

    1,008 km

    About 626 miles: the great-circle distance between the two airports’ coordinates.

    Route record · checked against coordinates

  • Flight time

    ~1h 40m

    An estimate, not a timetable. The airline’s schedule gives the actual time.

    Route record estimate

  • Time difference

    +1h

    Denver is 1h ahead of Las Vegas today. LAS: America/Los_Angeles (UTC−7) · DEN: America/Denver (UTC−6)

    Calculated from IANA time zonesTime zones: Time difference

  • Airlines in route record

    4

    Frontier Airlines, Spirit Airlines, United Airlines and Southwest Airlines

    Originfacts route recordSee airlines: Airlines in route record

Airlines on the LAS–DEN route

Route record · 22 Apr 2026

The airlines Originfacts’ route record lists for LAS–DEN, after leaving out carriers listed only through a recycled airline code or as a codeshare. It is not a full schedule and does not say which airlines fly nonstop; check current flights with the airline.

Baggage and check-in rules are each airline’s general rules, read from its own site on the date shown. They are not specific to this route, and your fare type can change them: check your booking.

Fare calendar and schedule for LAS → DEN

Partner tools · indicative

Two tools from Aviasales, our flight-search partner. They load only if you allow advertising cookies. Prices in them come from recent searches and are indicative, not quotes; the fare on the booking page can differ. The schedule shows flights in the partner’s data, including codeshares sold by other airlines.

Fare calendar

This price calendar is provided by our partner Travelpayouts (Aviasales) and sets cookies.

Or search on flights.originfacts.com, our partner’s site

Flight schedule

This flight schedule is provided by our partner Travelpayouts (Aviasales) and sets cookies.

Or search on flights.originfacts.com, our partner’s site

The airports: McCarran International Airport and Denver International Airport

Airport records · OurAirports · Wikidata

Each airport guide lists the airport’s codes, location and time zone, any other routes and airlines Originfacts tracks from LAS or DEN, current weather and nearby airports, and where to check terminal and transport details.

Weather in Denver: average high, low and rain by month

NASA POWER · modelled · 2016–2025

Averages of NASA POWER (opens in a new tab) daily values for 2016–2025 at 39.85°, -104.67° near DEN (MERRA-2 reanalysis grid, about 50 km cells), worked out by Originfacts. Modelled, not weather-station readings or a forecast.

In October, Denver averages a daily high of 20°C and a low of 4°C, with about 14 mm of rain over the month.

Average daily high and low temperature and average monthly rain near DEN, 2016–2025
MonthHighLowRain
Jan6°C-5°C12 mm
Feb8°C-5°C15 mm
Mar14°C-2°C35 mm
Apr18°C2°C34 mm
May23°C7°C76 mm
Jun31°C14°C47 mm
Jul34°C18°C43 mm
Aug33°C17°C36 mm
Sep29°C12°C27 mm
Octthis month20°C4°C14 mm
Nov14°C-1°C14 mm
Dec9°C-4°C9 mm

Denver airport guide

Getting to and from LAS and DEN

Not yet verified

Ground transport, terminals and parking at either airport have not been checked against the airports’ own pages yet, so none are listed here.

Check directly:harryreidairport.com (opens in a new tab)

Las Vegas to Denver: common questions

Which airlines fly from Las Vegas to Denver?

Originfacts’ route record for LAS–DEN lists Frontier Airlines, Spirit Airlines, United Airlines and Southwest Airlines. It is not a full schedule; check current flights with the airline before booking.

How far is Las Vegas from Denver by air?

About 1,008 km, the great-circle distance between McCarran International Airport and Denver International Airport.

How long is the flight from Las Vegas (LAS) to Denver (DEN)?

The Originfacts route record estimates about 1h 40m nonstop. It is an estimate, not a timetable: the airline’s schedule gives the actual flight time.

Is there a time difference between Las Vegas and Denver?

Denver is 1h ahead of Las Vegas today (UTC−6 in America/Denver vs UTC−7 in America/Los_Angeles).

Sources

Where each part of this page comes from
  • Distance, flight-time estimateOriginfacts route record, checked against the great-circle distance between the airport coordinates22 Apr 2026
  • AirlinesOriginfacts route record, leaving out carriers listed only through a recycled airline code or as a codeshare22 Apr 2026
  • Baggage and check-inEach airline’s own pages, via the Originfacts airline fact files; only checked values are shown3 Sept 2026 – 6 Oct 2026
  • Airport codes, time zonesOriginfacts airport records2 May 2026 · 12 Jun 2026
  • Time differenceCalculated from each airport’s IANA time zone, with daylight saving applied for today’s dateToday
  • Airport websitesWikidata (official website property)—
  • Airport size class, runwaysOurAirports (opens in a new tab) open data (public domain); the size class is OurAirports’ own, not an official category5 Oct 2026
  • Airport opened, operator, passengersWikidata (CC0), each airport’s own item; passenger figures are the latest year recorded there, with its reference where Wikidata gives one5 Oct 2026
  • Weather in DenverNASA POWER (opens in a new tab) daily data (MERRA-2 reanalysis), averaged by month by Originfacts. Modelled, not weather-station readings2016–2025
  • Fare calendar, scheduleAviasales widgets, loaded with advertising consentLive

Schedules, fares and airline rules change. Confirm with the airline before you travel.