Air Miles Calculator

Distance between San Antonio, TX (SAT) and Idaho Falls, ID (IDA)

Flight distance from San Antonio to Idaho Falls (San Antonio International Airport – Idaho Falls Regional Airport) is 1222 miles / 1967 kilometers / 1062 nautical miles. Estimated flight time is 2 hours 48 minutes.

Driving distance from San Antonio (SAT) to Idaho Falls (IDA) is 1547 miles / 2489 kilometers and travel time by car is about 27 hours 2 minutes.

Map of flight path and driving directions from San Antonio to Idaho Falls.

Shortest flight path between San Antonio International Airport (SAT) and Idaho Falls Regional Airport (IDA).

How far is Idaho Falls from San Antonio?

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

Vincenty's formula (applied above)
  • 1222.212 miles
  • 1966.959 kilometers
  • 1062.073 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
  • 1222.694 miles
  • 1967.735 kilometers
  • 1062.492 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).

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 Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W

Time difference and current local times

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

Time Difference

San Antonio, TX

 CDT

Idaho Falls, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 162 kg (358 pounds).

Frequent Flyer Miles Calculator

San Antonio (SAT) → Idaho Falls (IDA).

Distance:
1222
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1222

Round trip?