Kalispell (FCA) to Houston (IAH) flights
One airline flies nonstop from Kalispell (FCA) to Houston (IAH): United Airlines. The two airports are 1,612 miles (2,595 km) apart. United Airlines is in Star Alliance. There are also 12 ways to fly it with one stop, through Denver, Dallas and Salt Lake City and more.
Airlines flying nonstop from FCA to IAH
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book FCA to IAH 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
FCA to IAH with one stop
12 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Denver (DEN)United Airlines the whole way
- Via Dallas (DFW)American Airlines the whole way
- Via Salt Lake City (SLC)Delta Air Lines the whole way
- Via Phoenix (PHX)American Airlines the whole way
- Via Minneapolis (MSP)Delta Air Lines the whole way
- Via Las Vegas (LAS)Allegiant Air, then Frontier Airlines and United Airlines
- Via Seattle (SEA)Alaska Airlines the whole way
- Via Portland (PDX)Alaska Airlines the whole way
- Via Chicago (ORD)United Airlines and American Airlines the whole way
- Via San Diego (SAN)Alaska Airlines, then United Airlines
- Via Los Angeles (LAX)United Airlines the whole way+1
- Via San Francisco (SFO)United Airlines the whole way
FCA to IAH: common questions
Which airlines fly nonstop from FCA to IAH?
United Airlines (Star Alliance) flies nonstop from Kalispell (FCA) to Houston (IAH).
How far is Kalispell from Houston by plane?
Kalispell (FCA) and Houston (IAH) are 1,612 miles (2,595 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book FCA to IAH 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 FCA 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 FCA to IAH with taxes and fees.
Where can I connect between Kalispell and Houston?
The most direct connections are through Denver (DEN), Dallas (DFW), Salt Lake City (SLC), Phoenix (PHX) and Minneapolis (MSP). On 10 of them the same airline flies both flights, for example United Airlines through Denver.
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.