United Airlines
Star Alliance
Did you mean flights from Kalispell to Houston?
United States
George Bush Intercontinental Airport
Switch direction
United States
Glacier Park International Airport (FAA: GPI)
Click to show full flight schedule
Scan through all non-stop flights from Houston to Kalispell. The full flight schedule below gives an overview of all non-stop flights from IAH to FCA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Warm Continental destinations such as Kalispell enjoy summer temperatures that fluctuate between 20°C and 28°C (68°F to 82°F), with some heatwaves leading to even hotter days. Winters are mostly cold and snowy, with average temperatures ranging from -5°C to 0°C (23°F to 32°F). Travelers can enjoy the vibrant autumn scenery, ski during the winter season, or enjoy the comfortable to warm summer months.
If you're planning a trip to Kalispell, the best time to visit is from late spring through the end of summer, when the weather is pleasantly warm from May to August. Winters can be quite cold, with frost occurring almost every month from November to March and regular snowfall. This makes the mountainous regions perfect for winter sports, offering great opportunities for a winter getaway as well!
Currently, there is only one airline operating non-stop flights from Houston IAH to Kalispell FCA, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH FCA flight schedule.
Flights from IAH to FCA are operated once a week. Departure times vary between 09:30 - 09:52. The earliest flight departs at 09:30, the last flight departs at 09:52. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to Kalispell takes 3 hours and 59 minutes. The flight distance between Houston and Kalispell is 1,611 miles (or 2,593 km).
There is 1 airport in Kalispell: Glacier Park International Airport (FAA: GPI) (FCA).
There is 1 flight per week flying from Houston to Kalispell (as of April 2026).
3 hours and 59 minutes is the average flight time from Houston to Kalispell.
The distance from Houston to Kalispell is 1,611 miles (2,593 kilometers).
United Airlines is the only airline flying nonstop from Houston to Kalispell.
Star Alliance is currently the only alliance flying nonstop from Houston to Kalispell.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Kalispell:
The earliest flight departs at 09:30 from Houston and arrives at 12:29 at Kalispell.
The latest flight departs at 09:52 from Houston and arrives at 12:51 at Kalispell.
1,611 miles (2,593 km) · 3h 59m
09:30
12:29
United Airlines
Star Alliance
UA 1933
United Airlines
Airbus A319
Y
W
J
F
09:30
12:29
United Airlines
Star Alliance
UA 365
United Airlines
Airbus A319
Y
W
J
F
Click to Check Prices
