Direct flights from Houston to Kalispell IAH → FCA
United Airlines flies nonstop from Houston (IAH) to Kalispell (FCA), 1–2 times a week. The flight takes about 3h 50m and covers 1,612 miles (2,595 km). Arrivals run on time 78.1% at IAH and 84.0% at FCA — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 15 July 2026.
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United Airlines
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Departure Schedule typical week
Typical weekly schedule · 1 flight per week · Updated 46d ago
United Airlines
Frequently asked questions
Is there a direct flight from Houston to Kalispell?
Yes, United Airlines operates nonstop flights from Houston (IAH) to Kalispell (FCA).
Which airlines fly direct from Houston to Kalispell?
United Airlines operates nonstop flights from Houston to Kalispell.
How long is the flight from Houston to Kalispell?
The nonstop flight from Houston to Kalispell takes ~3h 50m (approximately 2595 km).
How often do direct flights operate from Houston to Kalispell?
Nonstop flights from Houston to Kalispell operate 1–2×/week — 1 flight per week.
What is the on-time performance for flights from Houston to Kalispell?
Arrivals run on time 78.1% at IAH and 84.0% at FCA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
What days of the week are there direct flights from Houston to Kalispell?
Direct flights from Houston to Kalispell operate on Saturday.
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