Air Miles Calculator

Distance between Sioux City, IA (SUX) and San Antonio, TX (SAT)

Distance from Sioux City to San Antonio (Sioux Gateway Airport – San Antonio International Airport) is 895 miles / 1440 kilometers / 778 nautical miles.

How far is San Antonio from Sioux City?

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

Vincenty's formula (applied above)
  • 894.858 miles
  • 1440.134 kilometers
  • 777.610 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
  • 896.688 miles
  • 1443.080 kilometers
  • 779.201 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 Sioux Gateway Airport (SUX) to San Antonio International Airport (SAT) is 2 hours 11 minutes.

Time difference and current local times

There is no time difference between Sioux City and San Antonio.

Time Difference

Sioux City
San Antonio

Sioux City, IA

 CDT

San Antonio, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (316 pounds).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″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

Sioux City to San Antonio flight path

Shortest flight path between Sioux Gateway Airport (SUX) and San Antonio International Airport (SAT).

Frequent Flyer Miles Calculator

Sioux City (SUX) → San Antonio (SAT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
895
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
895

Round trip?