The flight time from Las Vegas to San Antonio is 2 hours, 30 minutes. See Data as Tables

Average Timeline

Leaves LAS Las Vegas, NV 1 minute late.
16 minutes taxiing out
2 hours, 9 minutes in the air
4 minutes taxiing in
Arrives SAT San Antonio, TX on time.

Flight Reliability By Airline ?

Spirit
88%
Allegiant
85%
Southwest
75%
Frontier
75%
Cancelled
Delayed*
Normal

Flight Summary

The flight time from Las Vegas to San Antonio is 2 hours, 30 minutes. The time spent in the air is 2 hours, 9 minutes.

The flight distance from Las Vegas to San Antonio is 1069 Miles.

Reverse Journey

San Antonio to Las Vegas
2 hours, 47 minutes

Flight Time By Airline ?

Southwest
2h 28m
Spirit
2h 32m
Frontier
2h 37m
Allegiant
2h 38m
Taxiing Out
Air Time
Taxiing In

Flight Time by Time of Day ?

12AM06AM12PM06PM 30m1h1h 30m2h2h 30m
Taxiing Out
Air Time
Taxiing In

Flights By Time of Day ?
(Average)

12AM06AM12PM06PM0.00.20.40.60.81.0

Flights Per Week

39

Distance

1069 Miles

Flights By Month ?

JFMAMJJASOND050100150200

Flights By Day of Week ?
(Average)

MonTueWedThuFriSatSun0246

Flights By Airline ?
(Per Week)

Southwest
24
Spirit
7
Frontier
6
Allegiant
1

Frequently Asked Questions

How far is Las Vegas from San Antonio by plane?

The distance from Las Vegas to San Antonio by plane is 1069 Miles. This is the air distance on the most direct route taken by the vast majority of flights.

How long is the flight from Las Vegas to San Antonio?

The flight time from Las Vegas to San Antonio is 2 hours, 30 minutes. The time spent in the air is 2 hours, 9 minutes. These numbers are averages. In reality, it varies by airline with Southwest being the fastest taking 2 hours, 28 minutes, and Allegiant the slowest taking 2 hours, 38 minutes.

What airlines fly from Las Vegas to San Antonio?

Frontier, Allegiant, Southwest, and Spirit are the airlines with direct flights from Las Vegas to San Antonio.

Does Southwest fly from Las Vegas to San Antonio?

Yes! Southwest does fly from Las Vegas (LAS) to San Antonio (SAT). On average, they have 24 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 Las Vegas 1 minute late
Taxi Out Time 16 minutes
In the Air 129 minutes
Taxiing In 4 minutes
Arrives San Antonio on time

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 Las Vegas to San Antonio, Southwest is 75% reliable, which means that Southwest flights are on time 75% of the time, and cancelled or delayed the remaining time.

Airline Normal Flights Arrival Delayed* Flight Cancelled
Spirit 88% 12% 0%
Allegiant 85% 15% 0%
Southwest 75% 25% 0%
Frontier 75% 20% 5%

Flight Time By Airline Flight Time By Airline Chart

Each airline takes a different amount of time to fly between Las Vegas and San Antonio, 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
(minutes)
In the Air
(minutes)
Taxiing In
(minutes)
Total
(minutes)
Southwest 14 129 3 148
Spirit 16 130 5 152
Frontier 20 130 7 157
Allegiant 20 132 6 158

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
2pm 0.24
3pm 0.38
1pm 0.15
6am 0.52
4pm 0.34
7am 0.32
9am 0.9
8am 0.19
6pm 0.14
7pm 0.11
10am 0.49
5am 0.44
9pm 0.14
8pm 0.64
11am 0.08
12pm 0.08
5pm 0.44

Flights By Month Flights By Month Chart

The quantity of flights from Las Vegas to San Antonio 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 178
February 156
March 161
April 156
May 178
June 151
July 175
August 159
September 171
October 200
November 185
December 203

Flights By Day Of Week Flights By Day of Week Chart

The quantity of flights from Las Vegas to San Antonio 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 6.27
Tuesday 5.15
Wednesday 5.52
Thursday 5.35
Friday 6.29
Saturday 4.96
Sunday 6.33

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 0
Spirit 0
Frontier 0
Allegiant 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
(minutes)
In the Air
(minutes)
Taxi In
(minutes)
Total
(minutes)
2pm 16 126 4 149
3pm 17 129 6 154
1pm 20 131 4 157
6am 15 129 4 149
4pm 21 129 5 157
7am 16 130 5 153
9am 17 130 5 152
8am 16 129 4 150
6pm 14 128 3 147
7pm 14 127 3 146
10am 17 130 4 152
5am 12 130 3 146
9pm 13 128 4 145
8pm 12 128 3 144
11am 17 129 3 151
12pm 21 129 4 156
5pm 17 130 4 152
* Delayed more than 20 minutes.
All data above is a median or mean as appropriate.