The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

George Bush Intcntl/Houston ⇄ Kalispell IAH–FCA

Airlines flew 20 flights between George Bush Intcntl/Houston IAH in Houston, TX and Kalispell FCA in Kalispell, MT in the twelve months to July 2026, both directions together: 2,528 passengers in 2,664 seats, 95% of them filled. 1,613 miles, about 213 minutes in the air, on 1 airline: United Air Lines Inc. (20).

20
flights, twelve months
IAH-FCA: 10 · FCA-IAH: 10
2,528
passengers
95% of seats filled
1,613
miles
about 213 minutes airborne
1
airline
2 aircraft types

Flights by month both directions

0246815/256868/25687/26
By month, as a table
flights
5/251
6/256
7/258
8/256
6/266
7/268

Passengers by month

02444887319751395/257889698058/257489757/26
By month, as a table
passengers
5/25139
6/25788
7/25969
8/25805
6/26748
7/26975

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA202,52895%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A319141261,710
Airbus Industrie A320-100/2006150818

IAH → FCA this direction alone · flown May 2025 to July 2026

10 flights of 10 scheduled, 1,251 passengers in 1,332 seats. United Air Lines Inc. 10.

FCA → IAH this direction alone · flown June 2025 to July 2026

10 flights of 10 scheduled, 1,277 passengers in 1,332 seats. United Air Lines Inc. 10.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: George Bush Intcntl/Houston IAH and Kalispell FCA; all routes.