Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

Boise, ID

 MST

Flagstaff, AZ

 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?