Las Vegas to Houston (LAS-IAH): nonstop flights and who flies them

United Airlines and Frontier Airlines fly nonstop between Las Vegas (LAS) and Houston (IAH), roughly 78 times a week. The timetable below shows the nonstop scheduled at 3h 1m to 3h 24m for the 1,221 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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78
Flights a week, 4-week average
3h 1m to 3h 24m
Scheduled flight time
1,221 mi
Nonstop distance
Free
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Las Vegas to Houston flight schedule

Scheduled nonstop departures for LAS to IAH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Las Vegas (LAS) to Houston (IAH)
Date Flight Airline Departs LAS Arrives IAH Duration Aircraft
F9 4132Frontier Airlines00:5206:003h 8mAirbus A320neo
UA 2009United Airlines00:5906:003h 1mBoeing 737 MAX 8
UA 2608United Airlines06:0911:153h 6mBoeing 737-900
UA 1994United Airlines07:4512:543h 9mBoeing 737 MAX 9
UA 1711United Airlines10:0015:143h 14mBoeing 737 MAX 9
F9 1966Frontier Airlines10:0215:233h 21mAirbus A321neo family
UA 1627United Airlines12:1517:253h 10mBoeing 737-900
UA 2741United Airlines15:4220:553h 13mBoeing 737-900
UA 1864United Airlines16:4621:593h 13mBoeing 737-900
F9 4924Frontier Airlines19:0900:263h 17mAirbus A321neo family
F9 4132Frontier Airlines00:5206:003h 8mAirbus A320neo
UA 2009United Airlines00:5906:003h 1mBoeing 737 MAX 8
UA 2608United Airlines06:0911:153h 6mBoeing 737-900
UA 1994United Airlines07:4512:543h 9mBoeing 737 MAX 9
UA 1711United Airlines10:0015:143h 14mBoeing 737 MAX 9
F9 1966Frontier Airlines10:0215:233h 21mAirbus A321neo family
UA 1627United Airlines12:1517:253h 10mBoeing 737-900
UA 2741United Airlines15:4220:553h 13mBoeing 737-900
UA 1864United Airlines16:4621:593h 13mBoeing 737-900
F9 4924Frontier Airlines19:0900:263h 17mAirbus A321neo family
F9 4132Frontier Airlines00:5206:003h 8mAirbus A320neo
UA 2009United Airlines00:5906:003h 1mBoeing 737 MAX 8
UA 2608United Airlines06:0911:153h 6mBoeing 737-900
UA 1994United Airlines07:4512:543h 9mBoeing 737 MAX 9
UA 1711United Airlines10:0015:143h 14mBoeing 737-900
UA 1627United Airlines12:1517:253h 10mBoeing 737-900
F9 1966Frontier Airlines13:4219:063h 24mAirbus A321neo family
UA 2741United Airlines15:4220:553h 13mBoeing 737-900
F9 4132Frontier Airlines00:5206:003h 8mAirbus A320neo
UA 2009United Airlines00:5906:003h 1mBoeing 737 MAX 8
UA 2608United Airlines06:0011:053h 5mBoeing 737-900
UA 1711United Airlines10:0015:143h 14mBoeing 737 MAX 9
F9 1966Frontier Airlines10:0215:233h 21mAirbus A321neo family
UA 1627United Airlines12:1517:203h 5mBoeing 737-900
UA 1355United Airlines14:0019:043h 4mBoeing 737-800
UA 2741United Airlines15:4520:503h 5mBoeing 737-900
UA 2156United Airlines18:1523:203h 5mBoeing 737 MAX 8
UA 1496United Airlines18:5523:583h 3mBoeing 737-800
F9 4924Frontier Airlines19:0900:263h 17mAirbus A321neo family
F9 4132Frontier Airlines00:5206:003h 8mAirbus A320neo

Showing the first 40 of 70 scheduled LAS to IAH departures across 7 days with service, starting October 22, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every LAS to IAH date on the interactive map

Aircraft on the Las Vegas to Houston nonstop

In the schedule table on this page, United Airlines flies the Boeing 737-900, the Boeing 737 MAX 9, the Boeing 737 MAX 8, and the Boeing 737-800, and Frontier Airlines flies the Airbus A321neo family and the Airbus A320neo. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full LAS to IAH nonstop schedule

This page carries the full LAS to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each LAS to IAH nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See LAS to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Las Vegas to Houston nonstop

Carriers operating LAS to IAH nonstop in the current schedule.

See LAS to IAH on the interactive map →

Frequently asked questions about LAS to IAH

How long is the flight from Las Vegas (LAS) to Houston (IAH)?
Scheduled flight times from Las Vegas (LAS) to Houston (IAH) run from 3h 1m to 3h 24m across the departures in the schedule table on this page. The nonstop covers about 1,221 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from LAS to IAH?
United Airlines and Frontier Airlines fly LAS to IAH nonstop. 2LNR doesn't show award or upgrade space for any of them on LAS to IAH, so this page carries the schedule rather than a space claim.
How many flights a week are there from LAS to IAH?
About 78 nonstop flights a week run between Las Vegas (LAS) and Houston (IAH) in the current schedule, operated by United Airlines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from LAS to IAH depart?
Scheduled LAS to IAH nonstops in the next 7 days with service leave between 00:52 and 19:09, local time at Las Vegas. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate LAS to IAH nonstop?
The schedule table on this page lists 13 flight numbers for LAS to IAH nonstops, including UA 1627, UA 1711, UA 1994, UA 2009, UA 2608, and UA 2741 on United Airlines, and F9 1966 and F9 4132 on Frontier Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on LAS to IAH?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying LAS to IAH. The page carries the full LAS to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full LAS to IAH nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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