How far is Kalispell, MT, from Flagstaff, AZ?
The distance between Flagstaff (Flagstaff Pulliam Airport) and Kalispell (Glacier Park International Airport) is 919 miles / 1478 kilometers / 798 nautical miles.
The driving distance from Flagstaff (FLG) to Kalispell (FCA) is 1161 miles / 1869 kilometers, and travel time by car is about 20 hours 36 minutes.
Flagstaff Pulliam Airport – Glacier Park International Airport
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Distance from Flagstaff to Kalispell
There are several ways to calculate the distance from Flagstaff to Kalispell. Here are two standard methods:
Vincenty's formula (applied above)- 918.689 miles
- 1478.486 kilometers
- 798.319 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 919.664 miles
- 1480.056 kilometers
- 799.166 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).
How long does it take to fly from Flagstaff to Kalispell?
The estimated flight time from Flagstaff Pulliam Airport to Glacier Park International Airport is 2 hours and 14 minutes.
What is the time difference between Flagstaff and Kalispell?
There is no time difference between Flagstaff and Kalispell.
Flight carbon footprint between Flagstaff Pulliam Airport (FLG) and Glacier Park International Airport (FCA)
On average, flying from Flagstaff to Kalispell generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Flagstaff to Kalispell
See the map of the shortest flight path between Flagstaff Pulliam Airport (FLG) and Glacier Park International Airport (FCA).
Airport information
| Origin | Flagstaff Pulliam Airport |
|---|---|
| City: | Flagstaff, AZ |
| Country: | United States  |
| IATA Code: | FLG |
| ICAO Code: | KFLG |
| Coordinates: | 35°8′18″N, 111°40′15″W |
| Destination | Glacier Park International Airport |
|---|---|
| City: | Kalispell, MT |
| Country: | United States |
| IATA Code: | FCA |
| ICAO Code: | KGPI |
| Coordinates: | 48°18′37″N, 114°15′21″W |