Los Angeles (LAX) to Houston (IAH) flights
4 airlines fly nonstop from Los Angeles (LAX) to Houston (IAH): American Airlines, Delta Air Lines, Frontier Airlines and United Airlines. The two airports are 1,376 miles (2,215 km) apart. American Airlines is in oneworld, Delta Air Lines is in SkyTeam and United Airlines is in Star Alliance. There are also 53 ways to fly it with one stop, through Phoenix, Palm Springs and Austin and more.
Airlines flying nonstop from LAX to IAH
- American Airlinesoneworld · bookable with 9 programsWho books it
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
- Frontier AirlinesNot in an allianceWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book LAX to IAH with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air Canada AeroplanBooks United Airlines
- Air France-KLM Flying BlueBooks Delta Air Lines
- Air New Zealand AirpointsBooks United Airlines
- Alaska Atmos RewardsBooks American Airlines
- American AAdvantageBooks American Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- British Airways ClubBooks American Airlines
- Cathay Pacific Asia MilesBooks American Airlines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- Finnair PlusBooks American Airlines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Iberia ClubBooks American Airlines
- JAL Mileage BankBooks American Airlines
- JetBlue TrueBlueBooks United Airlines
- Korean Air SKYPASSBooks Delta Air Lines
- Lufthansa Miles & MoreBooks United Airlines
- Qantas Frequent FlyerBooks American Airlines
- Qatar Airways Privilege ClubBooks American Airlines
- SAS EuroBonusBooks Delta Air Lines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
LAX to IAH with one stop
53 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Phoenix (PHX)American Airlines, United Airlines and 1 more the whole way+2
- Via Palm Springs (PSP)United Airlines the whole way
- Via Austin (AUS)United Airlines the whole way+1
- Via El Paso (ELP)American Airlines and Southwest Airlines, then United Airlines
- Via Tucson (TUS)American Airlines, Delta Air Lines and 1 more, then United Airlines
- Via San Antonio (SAT)American Airlines, Delta Air Lines and 1 more, then United Airlines
- Via San Diego (SAN)United Airlines the whole way
- Via Albuquerque (ABQ)American Airlines, Delta Air Lines and 1 more, then United Airlines
- Via Las Vegas (LAS)United Airlines and Frontier Airlines the whole way
+3 - Via Dallas (DFW)American Airlines the whole way
- Via Oklahoma City (OKC)American Airlines, then United Airlines
- Via Montrose (MTJ)United Airlines the whole way
- Via Monterrey (MTY)VivaAerobus the whole way
- Via Aspen (ASE)United Airlines the whole way
- Via Vail (EGE)United Airlines the whole way
LAX to IAH: common questions
Which airlines fly nonstop from LAX to IAH?
American Airlines (oneworld), Delta Air Lines (SkyTeam), Frontier Airlines and United Airlines (Star Alliance) fly nonstop from Los Angeles (LAX) to Houston (IAH).
How far is Los Angeles from Houston by plane?
Los Angeles (LAX) and Houston (IAH) are 1,376 miles (2,215 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book LAX to IAH award flights?
30 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles and 22 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does LAX to IAH cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for LAX to IAH with taxes and fees.
Where can I connect between Los Angeles and Houston?
The most direct connections are through Phoenix (PHX), Palm Springs (PSP), Austin (AUS), El Paso (ELP) and Tucson (TUS). On 31 of them the same airline flies both flights, for example American Airlines through Phoenix.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.