Houston (IAH) to Salt Lake City (SLC) flights
2 airlines fly nonstop from Houston (IAH) to Salt Lake City (SLC): Delta Air Lines and United Airlines. The two airports are 1,195 miles (1,923 km) apart. Delta Air Lines is in SkyTeam and United Airlines is in Star Alliance. There are also 41 ways to fly it with one stop, through Dallas, Colorado Springs and Austin and more.
Airlines flying nonstop from IAH to SLC
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book IAH to SLC 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
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- JetBlue TrueBlueBooks United Airlines
- Korean Air SKYPASSBooks Delta Air Lines
- Lufthansa Miles & MoreBooks United 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
IAH to SLC with one stop
41 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Dallas (DFW)American Airlines the whole way
- Via Colorado Springs (COS)United Airlines, then Delta Air Lines
- Via Austin (AUS)United Airlines, then Delta Air Lines and Southwest Airlines
- Via Albuquerque (ABQ)United Airlines, then Delta Air Lines
- Via Denver (DEN)Frontier Airlines and United Airlines the whole way+1
- Via Oklahoma City (OKC)United Airlines, then Delta Air Lines
- Via San Antonio (SAT)United Airlines, then Delta Air Lines
- Via Tulsa (TUL)United Airlines, then Delta Air Lines
- Via Bentonville (XNA)United Airlines, then Delta Air Lines
- Via Jackson (JAC)United Airlines, then Delta Air Lines
- Via Phoenix (PHX)American Airlines and Frontier Airlines the whole way+1
- Via Little Rock (LIT)United Airlines, then Delta Air Lines
- Via Tucson (TUS)United Airlines, then Delta Air Lines
- Via Kansas City (MCI)United Airlines, then Delta Air Lines
- Via Las Vegas (LAS)Frontier Airlines the whole way
IAH to SLC: common questions
Which airlines fly nonstop from IAH to SLC?
Delta Air Lines (SkyTeam) and United Airlines (Star Alliance) fly nonstop from Houston (IAH) to Salt Lake City (SLC).
How far is Houston from Salt Lake City by plane?
Houston (IAH) and Salt Lake City (SLC) are 1,195 miles (1,923 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IAH to SLC award flights?
21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles, Delta SkyMiles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does IAH to SLC cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IAH to SLC with taxes and fees.
Where can I connect between Houston and Salt Lake City?
The most direct connections are through Dallas (DFW), Colorado Springs (COS), Austin (AUS), Albuquerque (ABQ) and Denver (DEN). On 10 of them the same airline flies both flights, for example American Airlines through Dallas.
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.