--- title: "Las Vegas (LAS) to Houston (IAH) flights: who flies it" description: "United Airlines and Frontier Airlines fly nonstop from LAS to IAH, about 78 flights a week, scheduled at 3h 1m to 3h 24m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/las-iah" url: "https://2lnr.com/routes/las-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See LAS to IAH on the interactive map [Get started free](https://2lnr.com/login) 78 Flights a week, 4-week average 3h 1m to 3h 24m Scheduled flight time 1,221 mi Nonstop distance Free To get started ## 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. Scheduled nonstop departures from Las Vegas (LAS) to Houston (IAH) | Date | Flight | Airline | Departs LAS | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | F9 4132 | Frontier Airlines | 00:52 | 06:00 | 3h 8m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Thu, Oct 22 | UA 2009 | United Airlines | 00:59 | 06:00 | 3h 1m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Thu, Oct 22 | UA 2608 | United Airlines | 06:09 | 11:15 | 3h 6m | [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md) | | Thu, Oct 22 | UA 1994 | United Airlines | 07:45 | 12:54 | 3h 9m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md) | | Thu, Oct 22 | UA 1711 | United Airlines | 10:00 | 15:14 | 3h 14m | Boeing 737 MAX 9 | | Thu, Oct 22 | F9 1966 | Frontier Airlines | 10:02 | 15:23 | 3h 21m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Thu, Oct 22 | UA 1627 | United Airlines | 12:15 | 17:25 | 3h 10m | Boeing 737-900 | | Thu, Oct 22 | UA 2741 | United Airlines | 15:42 | 20:55 | 3h 13m | Boeing 737-900 | | Thu, Oct 22 | UA 1864 | United Airlines | 16:46 | 21:59 | 3h 13m | Boeing 737-900 | | Thu, Oct 22 | F9 4924 | Frontier Airlines | 19:09 | 00:26 | 3h 17m | Airbus A321neo family | | Fri, Oct 23 | F9 4132 | Frontier Airlines | 00:52 | 06:00 | 3h 8m | Airbus A320neo | | Fri, Oct 23 | UA 2009 | United Airlines | 00:59 | 06:00 | 3h 1m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 2608 | United Airlines | 06:09 | 11:15 | 3h 6m | Boeing 737-900 | | Fri, Oct 23 | UA 1994 | United Airlines | 07:45 | 12:54 | 3h 9m | Boeing 737 MAX 9 | | Fri, Oct 23 | UA 1711 | United Airlines | 10:00 | 15:14 | 3h 14m | Boeing 737 MAX 9 | | Fri, Oct 23 | F9 1966 | Frontier Airlines | 10:02 | 15:23 | 3h 21m | Airbus A321neo family | | Fri, Oct 23 | UA 1627 | United Airlines | 12:15 | 17:25 | 3h 10m | Boeing 737-900 | | Fri, Oct 23 | UA 2741 | United Airlines | 15:42 | 20:55 | 3h 13m | Boeing 737-900 | | Fri, Oct 23 | UA 1864 | United Airlines | 16:46 | 21:59 | 3h 13m | Boeing 737-900 | | Fri, Oct 23 | F9 4924 | Frontier Airlines | 19:09 | 00:26 | 3h 17m | Airbus A321neo family | | Sat, Oct 24 | F9 4132 | Frontier Airlines | 00:52 | 06:00 | 3h 8m | Airbus A320neo | | Sat, Oct 24 | UA 2009 | United Airlines | 00:59 | 06:00 | 3h 1m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 2608 | United Airlines | 06:09 | 11:15 | 3h 6m | Boeing 737-900 | | Sat, Oct 24 | UA 1994 | United Airlines | 07:45 | 12:54 | 3h 9m | Boeing 737 MAX 9 | | Sat, Oct 24 | UA 1711 | United Airlines | 10:00 | 15:14 | 3h 14m | Boeing 737-900 | | Sat, Oct 24 | UA 1627 | United Airlines | 12:15 | 17:25 | 3h 10m | Boeing 737-900 | | Sat, Oct 24 | F9 1966 | Frontier Airlines | 13:42 | 19:06 | 3h 24m | Airbus A321neo family | | Sat, Oct 24 | UA 2741 | United Airlines | 15:42 | 20:55 | 3h 13m | Boeing 737-900 | | Sun, Oct 25 | F9 4132 | Frontier Airlines | 00:52 | 06:00 | 3h 8m | Airbus A320neo | | Sun, Oct 25 | UA 2009 | United Airlines | 00:59 | 06:00 | 3h 1m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 2608 | United Airlines | 06:00 | 11:05 | 3h 5m | Boeing 737-900 | | Sun, Oct 25 | UA 1711 | United Airlines | 10:00 | 15:14 | 3h 14m | Boeing 737 MAX 9 | | Sun, Oct 25 | F9 1966 | Frontier Airlines | 10:02 | 15:23 | 3h 21m | Airbus A321neo family | | Sun, Oct 25 | UA 1627 | United Airlines | 12:15 | 17:20 | 3h 5m | Boeing 737-900 | | Sun, Oct 25 | UA 1355 | United Airlines | 14:00 | 19:04 | 3h 4m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Sun, Oct 25 | UA 2741 | United Airlines | 15:45 | 20:50 | 3h 5m | Boeing 737-900 | | Sun, Oct 25 | UA 2156 | United Airlines | 18:15 | 23:20 | 3h 5m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 1496 | United Airlines | 18:55 | 23:58 | 3h 3m | Boeing 737-800 | | Sun, Oct 25 | F9 4924 | Frontier Airlines | 19:09 | 00:26 | 3h 17m | Airbus A321neo family | | Mon, Oct 26 | F9 4132 | Frontier Airlines | 00:52 | 06:00 | 3h 8m | Airbus 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](https://2lnr.com/seatmaps/ua/737-900.md), the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md), the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md), and the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md), and Frontier Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) and the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md). 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. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) 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. Flying the other way? See [IAH to LAS nonstop flights](https://2lnr.com/routes/iah-las.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Las Vegas (LAS)](https://2lnr.com/routes/las.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops from Las Vegas (LAS) to other airports within 150 miles of Houston (IAH): - [Las Vegas (LAS) to Austin (AUS)](https://2lnr.com/routes/las-aus.md), 140 miles from IAH Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## 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. [Get started free](https://2lnr.com/login)