# Distance between Boise, ID (BOI) and Flagstaff, AZ (FLG)

Flight distance from Boise to Flagstaff (Boise Airport – Flagstaff Pulliam Airport) is 630 miles / 1014 kilometers / 548 nautical miles. Estimated flight time is 1 hour 41 minutes.

Driving distance from Boise (BOI) to Flagstaff (FLG) is 859 miles / 1382 kilometers and travel time by car is about 14 hours 25 minutes.

## Map of flight path and driving directions from Boise to Flagstaff.

Shortest flight path between Boise Airport (BOI) and Flagstaff Pulliam Airport (FLG).

## How far is Flagstaff from Boise?

There are several ways to calculate distances between Boise and Flagstaff. Here are two common methods:

Vincenty's formula (applied above)
• 630.064 miles
• 1013.989 kilometers
• 547.510 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
• 630.667 miles
• 1014.960 kilometers
• 548.034 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).

## Airport information

A Boise Airport
City: Boise, ID
Country: United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

B Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W

## Time difference and current local times

There is no time difference between Boise and Flagstaff.

MST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 116 kg (257 pounds).

## Frequent Flyer Miles Calculator

Boise (BOI) → Flagstaff (FLG).

Distance:
630
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
630

Round trip?