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).
Time difference and current local times
The time difference between San Antonio and Flagstaff is 1 hour. Flagstaff is 1 hour behind San Antonio.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 140 kg (310 pounds).
Frequent Flyer Miles Calculator
San Antonio (SAT) → Flagstaff (FLG).