Houston (IAH) to South Bend (SBN) flights
One airline flies nonstop from Houston (IAH) to South Bend (SBN): United Airlines. The two airports are 953 miles (1,534 km) apart. United Airlines is in Star Alliance. There are also 11 ways to fly it with one stop, through Chicago, Dallas and Detroit and more.
Airlines flying nonstop from IAH to SBN
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book IAH to SBN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- 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
IAH to SBN with one stop
11 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Dallas (DFW)American Airlines the whole way
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Minneapolis (MSP)Delta Air Lines the whole way
- Via Charlotte (CLT)American Airlines the whole way
- Via Raleigh/Durham (RDU)United Airlines and Frontier Airlines, then Delta Air Lines
- Via Dulles (IAD)United Airlines the whole way
- Via Washington (DCA)American Airlines the whole way
- Via Sarasota (SRQ)United Airlines, then Allegiant Air
- Via Orlando (MCO)United Airlines and Frontier Airlines, then Breeze Airways
IAH to SBN: common questions
Which airlines fly nonstop from IAH to SBN?
United Airlines (Star Alliance) flies nonstop from Houston (IAH) to South Bend (SBN).
How far is Houston from South Bend by plane?
Houston (IAH) and South Bend (SBN) are 953 miles (1,534 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 SBN award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does IAH to SBN 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 SBN with taxes and fees.
Where can I connect between Houston and South Bend?
The most direct connections are through Chicago (ORD), Dallas (DFW), Detroit (DTW), Atlanta (ATL) and Minneapolis (MSP). On 8 of them the same airline flies both flights, for example American Airlines through Chicago.
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.