Air Miles Calculator

Distance between San Antonio, TX (SAT) and Ontario, CA (ONT)

Distance from San Antonio to Ontario (San Antonio International Airport – Ontario International Airport) is 1166 miles / 1877 kilometers / 1013 nautical miles.

How far is Ontario from San Antonio?

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

Vincenty's formula (applied above)
  • 1166.093 miles
  • 1876.644 kilometers
  • 1013.307 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
  • 1164.112 miles
  • 1873.457 kilometers
  • 1011.586 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 Antonio International Airport (SAT) to Ontario International Airport (ONT) is 2 hours 42 minutes.

Time difference and current local times

The time difference between San Antonio and Ontario is 2 hours. Ontario is 2 hours behind San Antonio.

Time Difference

San Antonio
Ontario

San Antonio, TX

 CDT

Ontario, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 160 kg (353 pounds).

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 Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W

San Antonio to Ontario flight path

Shortest flight path between San Antonio International Airport (SAT) and Ontario International Airport (ONT).

Frequent Flyer Miles Calculator

San Antonio (SAT) → Ontario (ONT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1166
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1166

Round trip?