United Airlines
Star Alliance
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Harry Reid International Airport
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United States
George Bush Intercontinental Airport
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Scan through all non-stop flights from Las Vegas to Houston. The full flight schedule below gives an overview of all non-stop flights from LAS to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Houston is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Houston any time of the year, but the best months to explore are from to and from to .
In total there are 3 airlines operating nonstop flights from Las Vegas LAS to Houston IAH. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their LAS IAH flight schedule.
Flights from LAS to IAH are operated 9 times a week, with an average of 1 flight per day. Departure times vary between 00:36 - 23:59. The earliest flight departs at 00:36, the last flight departs at 23:59. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Las Vegas to Houston takes 3 hours and 20 minutes. The flight distance between Las Vegas and Houston is 1,219 miles (or 1,962 km).
There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
There are 9 flights per week flying from Las Vegas to Houston (as of March 2026).
3 hours and 20 minutes is the average flight time from Las Vegas to Houston.
The distance from Las Vegas to Houston is 1,219 miles (1,962 kilometers).
Frontier Airlines, Spirit Airlines and United Airlines are flying nonstop from Las Vegas to Houston.
Star Alliance is currently the only alliance flying nonstop from Las Vegas to Houston.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Las Vegas to Houston:
The earliest flight departs at 00:36 from Las Vegas and arrives at 05:34 at Houston.
The latest flight departs at 23:59 from Las Vegas and arrives at 05:09 at Houston.
1,219 miles (1,962 km) · 3h 20m
00:36
05:34
United Airlines
Star Alliance
UA 2009
United Airlines
Boeing 737 MAX 8
Y
W
J
F
00:36
05:34
United Airlines
Star Alliance
UA 2009
United Airlines
Boeing 737 MAX 8
Y
W
J
F
01:01
05:52
Spirit Airlines
NK 1255
Spirit Airlines
Airbus A320-100/200
Y
W
J
F
06:00
11:08
United Airlines
Star Alliance
UA 2608
United Airlines
Boeing 737-900
Y
W
J
F
08:05
13:13
United Airlines
Star Alliance
UA 1181
United Airlines
Boeing 737 MAX 9
Y
W
J
F
08:05
13:13
United Airlines
Star Alliance
UA 1181
United Airlines
Boeing 737 MAX 9
Y
W
J
F
10:14
15:09
Spirit Airlines
NK 3413
Spirit Airlines
Airbus A320-100/200
Y
W
J
F
10:20
15:28
United Airlines
Star Alliance
UA 1711
United Airlines
Boeing 737-900
Y
W
J
F
12:19
17:25
United Airlines
Star Alliance
UA 2492
United Airlines
Boeing 737 MAX 9
Y
W
J
F
13:34
18:42
United Airlines
Star Alliance
UA 1660
United Airlines
Boeing 737-900
Y
W
J
F
13:34
18:42
United Airlines
Star Alliance
UA 1660
United Airlines
Boeing 737-900
Y
W
J
F
15:42
20:50
United Airlines
Star Alliance
UA 2741
United Airlines
Boeing 737-900
Y
W
J
F
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