Map of flight path and driving directions from Phoenix to San Antonio.
Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and San Antonio International Airport (SAT).
How far is San Antonio from Phoenix?
There are several ways to calculate distances between Phoenix and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 842.715 miles
- 1356.218 kilometers
- 732.299 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
- 841.424 miles
- 1354.141 kilometers
- 731.178 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 Phoenix and San Antonio is 2 hours. San Antonio is 2 hours ahead of Phoenix.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 139 kg (306 pounds).
Frequent Flyer Miles Calculator
Phoenix (PHX) → San Antonio (SAT).