Air Miles Calculator

Distance between San Antonio, TX (SAT) and Flagstaff, AZ (FLG)

Flight distance from San Antonio to Flagstaff (San Antonio International Airport – Flagstaff Pulliam Airport) is 862 miles / 1388 kilometers / 749 nautical miles. Estimated flight time is 2 hours 7 minutes.

Driving distance from San Antonio (SAT) to Flagstaff (FLG) is 1028 miles / 1654 kilometers and travel time by car is about 17 hours 12 minutes.

Map of flight path and driving directions from San Antonio to Flagstaff.

Shortest flight path between San Antonio International Airport (SAT) and Flagstaff Pulliam Airport (FLG).

How far is Flagstaff from San Antonio?

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

Vincenty's formula (applied above)
  • 862.409 miles
  • 1387.913 kilometers
  • 749.413 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
  • 861.452 miles
  • 1386.372 kilometers
  • 748.581 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 San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″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

The time difference between San Antonio and Flagstaff is 1 hour. Flagstaff is 1 hour behind San Antonio.

Time Difference

San Antonio, TX

 CST

Flagstaff, AZ

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 140 kg (310 pounds).

Frequent Flyer Miles Calculator

San Antonio (SAT) → Flagstaff (FLG).

Distance:
862
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
862

Round trip?