Air Miles Calculator

Distance between Houston, TX (HOU) and Kalispell, MT (FCA)

Distance from Houston to Kalispell (William P. Hobby Airport – Glacier Park International Airport) is 1634 miles / 2630 kilometers / 1420 nautical miles.

How far is Kalispell from Houston?

There are several ways to calculate distances between Houston and Kalispell. Here are two common methods:

Vincenty's formula (applied above)
  • 1634.176 miles
  • 2629.951 kilometers
  • 1420.060 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1634.302 miles
  • 2630.154 kilometers
  • 1420.170 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to Glacier Park International Airport (FCA) is 3 hours 35 minutes.

Time difference and current local times

The time difference between Houston and Kalispell is 1 hour. Kalispell is 1 hour behind Houston.

Time Difference

Houston
Kalispell

Houston, TX

 CST

Kalispell, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 179 kg (395 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Glacier Park International Airport
City: Kalispell, MT
Country: United States Flag of United States
IATA Code: FCA
ICAO Code: KGPI
Coordinates: 48°18′37″N, 114°15′21″W

Map

Houston to Kalispell flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Kalispell (FCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1634
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1634

Round trip?