How far is San Antonio from Seattle?
There are several ways to calculate distances between Seattle and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 1777.272 miles
- 2860.242 kilometers
- 1544.407 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
- 1776.547 miles
- 2859.075 kilometers
- 1543.777 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).
Estimated flight time from Boeing Field (BFI) to San Antonio International Airport (SAT) is 3 hours 51 minutes.
Time difference and current local times
The time difference between Seattle and San Antonio is 2 hours. San Antonio is 2 hours ahead of Seattle.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 195 kg (431 pounds).
Seattle to San Antonio flight path
Shortest flight path between Boeing Field (BFI) and San Antonio International Airport (SAT).
Frequent Flyer Miles Calculator
Seattle (BFI) → San Antonio (SAT).