How far is Niagara Falls, NY, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Niagara Falls (Niagara Falls International Airport) is 1430 miles / 2301 kilometers / 1242 nautical miles.
The driving distance from San Antonio (SAT) to Niagara Falls (IAG) is 1657 miles / 2666 kilometers, and travel time by car is about 30 hours 24 minutes.
San Antonio International Airport – Niagara Falls International Airport
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Distance from San Antonio to Niagara Falls
There are several ways to calculate the distance from San Antonio to Niagara Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1429.682 miles
- 2300.851 kilometers
- 1242.360 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1429.081 miles
- 2299.883 kilometers
- 1241.837 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).
How long does it take to fly from San Antonio to Niagara Falls?
The estimated flight time from San Antonio International Airport to Niagara Falls International Airport is 3 hours and 12 minutes.
What is the time difference between San Antonio and Niagara Falls?
Flight carbon footprint between San Antonio International Airport (SAT) and Niagara Falls International Airport (IAG)
On average, flying from San Antonio to Niagara Falls generates about 175 kg of CO2 per passenger, and 175 kilograms equals 386 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Antonio to Niagara Falls
See the map of the shortest flight path between San Antonio International Airport (SAT) and Niagara Falls International Airport (IAG).
Airport information
| Origin | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |
| Destination | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″W |