The flight time from Denver to Las Vegas is 1 hour, 49 minutes. See Data as Tables

Average Timeline

Leaves DEN Denver, CO on time.
13 minutes taxiing out
1 hour, 28 minutes in the air
6 minutes taxiing in
Arrives LAS Las Vegas, NV 4 minutes early.

Flight Reliability By Airline ?


Flight Summary

The flight time from Denver to Las Vegas is 1 hour, 49 minutes. The time spent in the air is 1 hour, 28 minutes.

The flight distance from Denver to Las Vegas is 628 Miles.

Reverse Journey

Las Vegas to Denver
1 hour, 45 minutes

Flight Time By Airline ?

1h 46m
1h 50m
1h 50m
1h 54m
Taxiing Out
Air Time
Taxiing In

Flight Time by Time of Day ?

12AM06AM12PM06PM 30m1h1h 30m
Taxiing Out
Air Time
Taxiing In

Flights By Time of Day ?


Flights Per Week



628 Miles

Flights By Month ?


Flights By Day of Week ?


Flights By Airline ?
(Per Week)


Frequently Asked Questions

How far is Denver from Las Vegas by plane?

The distance from Denver to Las Vegas by plane is 628 Miles. This is the air distance on the most direct route taken by the vast majority of flights.

How long is the flight from Denver to Las Vegas?

The flight time from Denver to Las Vegas is 1 hour, 49 minutes. The time spent in the air is 1 hour, 28 minutes. These numbers are averages. In reality, it varies by airline with Southwest being the fastest taking 1 hour, 46 minutes, and Frontier the slowest taking 1 hour, 54 minutes.

What airlines fly from Denver to Las Vegas?

Frontier, Spirit, United, and Southwest are the airlines with direct flights from Denver to Las Vegas.

Does Southwest fly from Denver to Las Vegas?

Yes! Southwest does fly from Denver (DEN) to Las Vegas (LAS). On average, they have 60 flights per week on this route. This may vary seasonally, please check the chart above for more details.

Tables and Explanations

Data Source

Our information is computed from the latest available data from the US Department of Transportation.

Average Timeline Timeline Chart

The average timeline contains the median time a flight spends in 3 stages. The first of these three stages is taxiing out which includes the time from the flight leaving the gate to taking off. The second stage is in the air, which includes the time spent from the flight leaving the ground to touching back down at the end of it's journey. The last stage is taxiing in, which is from when the flight touches down to the flight arriving at it's gate.

The average timeline also estimates on average of when the flight will leave and arrive relative to it's stated departure time.

Leaves Denver on time
Taxi Out Time 13 minutes
In the Air 88 minutes
Taxiing In 6 minutes
Arrives Las Vegas 4 minutes early

Flight Reliability Reliability Chart

The reliability of an airline measures how often the airline's flights on this route are cancelled or delayed more than 20 minutes. For example, from Denver to Las Vegas, Southwest is 82% reliable, which means that Southwest flights are on time 82% of the time, and cancelled or delayed the remaining time.

Airline Normal Flights Arrival Delayed* Flight Cancelled
United 83% 16% 1%
Southwest 82% 15% 3%
Spirit 78% 22% 0%
Frontier 71% 28% 1%

Flight Time By Airline Flight Time By Airline Chart

Each airline takes a different amount of time to fly between Denver and Las Vegas, this is due to different operational factors on the ground, as well as scheduling of planes. Each airline's flight time is split into three stages which are described above in the "Average Timeline" section. There are also miscellaneous operational issues which are included in the below total but are not accounted for in one of the three stages.

Airline Taxiing Out
In the Air
Taxiing In
Southwest 12 89 4 106
United 14 88 6 110
Spirit 13 88 6 110
Frontier 14 89 9 114

Flights By Time of Day Flight Time By Day Chart

This one is pretty self explanatory, it represents the number of flights that leave the gate in a given hour of the day. The tricky thing here is that this is normally not a whole number since it is an average over 52 weeks. Partial numbers may indicate that a flight may be seasonal or may take off at different times due to different operational factors.

Time Count
6pm 1.09
12pm 0.68
7pm 2
10am 0.61
4pm 1.13
9pm 0.44
9am 1.17
11am 1.32
8pm 0.41
3pm 1.35
7am 0.62
6am 0.69
8am 1.47
5am 0.13
10pm 1.92
1pm 1.42
2pm 1.07
5pm 0.61
11pm 0.01

Flights By Month Flights By Month Chart

The quantity of flights from Denver to Las Vegas that take off in a given month of the year. This number changes because some flights are seasonal, and almost all flights have uneven demand througout the year.

Month Count
January 541
February 494
March 603
April 592
May 623
June 576
July 594
August 579
September 547
October 551
November 534
December 519

Flights By Day Of Week Flights By Day of Week Chart

The quantity of flights from Denver to Las Vegas that take off on a given day of the week. Some routes only have enough demand to sustain a few trips a week, while others have many flights a day. This number is also an average across the year, and hence may not be a whole number.

Day Count
Monday 19.48
Tuesday 17.85
Wednesday 19.35
Thursday 19.06
Friday 19.25
Saturday 16.08
Sunday 18.81

Flight per Airline (per Week) Flights By Airline Chart

How many times an airline flies this route in a week. Different factors play into how often a carrier chooses to fly a given route including it's need to connect disparate routes, and demand.

Airline Flights per Week
Southwest 1
United 1
Frontier 0
Spirit 0

Flight Time By Time of Day Flight Time by Time of Day Chart

The total flight time varies by each hour of the day due to factors such as airport traffic. More flights leaving an airport may cause higher taxi in or taxi out times. See the description of the average timeline above for a deeper discussion of each of these times.

Time Taxi Out
In the Air
Taxi In
6pm 13 89 6 110
12pm 12 89 5 107
7pm 14 88 6 110
10am 12 88 7 108
4pm 12 89 5 107
9pm 11 88 4 105
9am 15 88 6 109
11am 14 88 6 109
8pm 11 89 4 106
3pm 13 89 6 110
7am 14 89 4 109
6am 13 89 4 108
8am 15 88 6 109
5am 11 91 4 108
10pm 13 88 8 111
1pm 12 89 6 109
2pm 12 89 6 108
5pm 12 89 5 108
11pm 19 85 13 117
* Delayed more than 20 minutes.
All data above is a median or mean as appropriate.