Las Vegas to Houston Flights (LAS-IAH)

🇺🇸 LAS

Las Vegas

1265 mi

IAH 🇺🇸

Houston

Harry Reid International Airport George Bush Intercontinental Houston Airport 5 airlines

The Las Vegas to Houston route connects Harry Reid International Airport (LAS) in US with George Bush Intercontinental Houston Airport (IAH) in US. This medium-haul flight covers approximately 1265 miles (2036 km) with a typical flight time of 2h 35m. This route is served by 5 airlines: United, Spirit, Frontier and others. AirportRoutes has tracked 20 unique flight numbers on this route.

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Departure Airport

Harry Reid International Airport

ICAO Code:: KLAS
IATA Code:: LAS
City:: 🇺🇸 Las Vegas
Country:: US
Elevation:: 2181 ft

Destination Airport

George Bush Intercontinental Houston Airport

ICAO Code:: KIAH
IATA Code:: IAH
City:: 🇺🇸 Houston
Country:: US
Elevation:: 97 ft

Operators

Tracked Flights

1265

Miles

2h 35m

Flight Duration

Route Map

Great Circle

Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline	ICAO	IATA
United	`UAL`	`UA`
Spirit	`NKS`	`NK`
Frontier	`FFT`	`F9`
Thrive Aviation	`TIV`	`-`
Volaris	`VOI`	`Y4`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	20	16%
Tuesday	17	13%
Wednesday	19	15%
Thursday	21	17%
Friday	11	9%
Saturday	17	13%
Sunday	21	17%

Pattern Analysis

20 Tracked Flights:

Data Points: 126
API observations used to build this analysis

Weekdays: 88 flights
Weekend: 38 flights

Business Route More active on weekdays

All Flight Routes

5 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Frontier `FFT` / `F9`		A20N	13:05 1:05 PM (Representative)	M T W T F S S	Jun 9, 2026	Active
Spirit `NKS` / `NK`		A320	01:01 1:01 AM (Representative)	M T W T F S S	Jun 9, 2026	Active
Thrive Aviation `TIV`	-	C700	-	M T W T F S S	Jun 9, 2026	Active
United `UAL` / `UA`		B739	06:00 6:00 AM (Representative)	M T W T F S S	Jun 9, 2026	Active
Volaris `VOI` / `Y4`		A320	08:17 8:17 AM (Representative)	M T W T F S S	Jun 9, 2026	Active

Total Routes: 5

Active Routes: 5

Unique Airlines: 5

Aircraft Types: 5

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
01:01 1:01 AM	Spirit	`NKS`	`NK`
06:00 6:00 AM	United	`UAL`	`UA`
08:17 8:17 AM	Volaris	`VOI`	`Y4`
13:05 1:05 PM	Frontier	`FFT`	`F9`

Time Information

Times are shown in the departure airport's local timezone (KLAS - America/Los_Angeles).

Total Departure Times: 4

Time Range:
01:01 - 13:05

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.

Las Vegas to Houston Flights

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