Air Miles Calculator

Distance between San Juan (SJU) and San Antonio, TX (SAT)

Distance from San Juan to San Antonio (San Juan Luis Muñoz Marín International Airport – San Antonio International Airport) is 2181 miles / 3510 kilometers / 1895 nautical miles.

How far is San Antonio from San Juan?

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

Vincenty's formula (applied above)
  • 2181.204 miles
  • 3510.307 kilometers
  • 1895.414 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
  • 2179.054 miles
  • 3506.847 kilometers
  • 1893.546 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).

Flight duration

Estimated flight time from San Juan Luis Muñoz Marín International Airport (SJU) to San Antonio International Airport (SAT) is 4 hours 37 minutes.

Time difference and current local times

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

Time Difference

San Juan
San Antonio

San Juan

 AST

San Antonio, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 242 kg (534 pounds).

Airport information


A San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W

B 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

San Juan to San Antonio flight path

Shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and San Antonio International Airport (SAT).

Frequent Flyer Miles Calculator

San Juan (SJU) → San Antonio (SAT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2181
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2181

Round trip?